What is claimed is:
1. A method for cleaning an interior space of a coating booth, in particular a powder coating booth, for a powder change of identical or similar color, comprising the steps of:
blasting air against an interior surface of the interior space of the booth to be cleaned to thereby detach adhering powder particles; and
subsequently conducting blast air and powder particles towards a recovery device.
2. The method of claim 1, wherein the conducting step includes suctioning off blast air with the powder particles.
3. The method of claim 2, wherein at least one of the blasting step and suctioning-off step is performed cyclically.
4. The method of claim 1, wherein the blast air is introduced intermittently.
5. The method of claim 1, wherein the blast air is introduced pulse-wise.
6. The method of claim 1, wherein the blast air is introduced under a controllable high pressure.
7. The method of claim 1, wherein the blasting step is discontinued during a coating operation while blast air is withdrawn from the interior space of the coating booth through at least one of a floor of the coating booth and a side outlet extending in a longitudinal direction of the coating booth.
8. A method for cleaning an interior space of a coating booth, in particular a powder coating booth, for primary cleaning, comprising the steps of:
blasting air against an interior surface of the interior space of the booth to be cleaned to thereby detach adhering powder particles;
drawing blast air with powder particles out from the interior space; and
conducting the blast air and powder particles towards a device selected from the group consisting of recovery device, cyclone device, and secondary filter.
9. The method of claim 8, wherein the drawing step follows the blasting step.
10. The method of claim 8, wherein the blasting step follows the drawing step.
11. The method of claim 8, wherein the blasting step and the drawing step are carried out simultaneously.
12. The method of claim 7, wherein the blasting step and the drawing step are carried out at different locations.
13. The method of claim 8, wherein at least one of the blasting step and drawing step is performed cyclically.
14. The method of claim 8, wherein the blast air is introduced intermittently.
15. The method of claim 8, wherein the blast air is introduced pulse-wise.
16. The method of claim 8, wherein the blast air is introduced under a controllable high pressure.
17. The method of claim 8, wherein the blasting step is discontinued during a coating operation while blast air is withdrawn from the interior space of the coating booth through at least one of a floor of the coating booth and a side outlet extending in a longitudinal direction of the coating booth.
18. A coating booth, in particular a powder coating booth, comprising:
a peripheral wall extending in a longitudinal direction;
a floor and a ceiling cooperating with the peripheral wall to bound an interior space of the coating booth;
a cleaning device movable in the longitudinal direction and adapted to clean the interior space of the coating booth;
wherein at least one of the floor and ceiling is formed as a floor section or ceiling section, respectively, separate from the peripheral wall and also includes the cleaning device.
19. The coating booth of claim 18, wherein the cleaning device is integrated in the respective floor section or ceiling section.
20. The coating booth of claim 18, wherein the floor section or ceiling section are moveable in the longitudinal direction for cleaning the interior space of the booth.
21. The coating booth of claim 18, wherein the cleaning device includes a blowing device and a suction device.
22. The coating booth of claim 21, wherein the blowing device and the suction device are spaced apart in the longitudinal direction of the coating booth.
23. The coating booth of claim 21, wherein on the cleaning device, the blowing device is disposed forward and the suction device is disposed rearward when the cleaning device moves in a direction for cleaning the interior space of the coating booth.
24. The coating booth of claim 21, wherein the blowing device and the suction device are formed as a nozzle plate, with the nozzle plate of the suction device operating in a region of the peripheral wall proximate to a wall impact region of blast air emerging from the blowing device.
25. The coating booth of claim 21, wherein the blowing device includes a plurality of nozzles which are distributed along a periphery of the blowing device.
26. The coating booth of claim 21, wherein the suction device includes a plurality of suction openings which are distributed along a periphery of the suction device.
27. The coating booth of claim 18, wherein the floor section andor ceiling section includes a sealing element.
28. The coating booth of claim 18, wherein at least one of the floor section and the ceiling section comprises at least two segments which are movable in the longitudinal direction and are moved towards one another in a transverse direction for cleaning the interior space of the coating booth.
29. The coating booth of claim 28, wherein the ceiling section includes a blowing device in the form of a blowing ring adapted to the cross-section of the coating booth, with the blowing ring facing the interior space when the segments of the ceiling section are moved towards one another for cleaning the interior space.
30. The coating booth of claim 29, further including an actuating device that moves the segments of the ceiling section towards one another for cleaning the interior space and is capable of lifting the segments from an upper edge of the peripheral wall.
31. The coating booth of claim 30, wherein the actuating device is implemented as an articulated lever mechanism.
32. The coating booth according to claim 18, wherein at least one of the floor section and the ceiling section comprises at least two segments which are moved apart from each other in a transverse direction during a coating operation so as to bound a pass-through slot.
33. The coating booth of claim 21, further comprising a secondary device connected to the suction device and selected from the group consisting of a cyclone device, a secondary filter device and a recovery device, wherein the connection between the suction device and the secondary device includes a controllable flap.
34. The coating booth of claim 18, wherein the ceiling section includes at least one ceiling cleaning device having nozzles for discharging compressed air to dislodge powder adhering to the peripheral wall, and at least one suction device disposed in the ceiling cleaning device for withdrawing the dislodged powder, wherein the at least one ceiling cleaning device is adapted to clean the space between the respective ceiling and floor sections.
35. The coating booth of claim 34, wherein the at least one ceiling cleaning device includes one or more suction hose connections for connecting the suction device.
36. The coating booth of claim 34, further including a powder recovery device with a secondary filter, wherein the suction device is connected to the secondary filter.
37. The coating booth of claim 36, wherein the connection between the suction device and the secondary filter includes a controllable flap.
38. The coating booth of claim 34, wherein the at least one ceiling cleaning device is disposed on a telescopic rail for movement between the respective ceiling and floor sections.
39. The coating booth according to claim 34, wherein the at least one ceiling cleaning device includes two cleaning units, with each of the cleaning units cleaning a half space extending in the longitudinal direction between the respective ceiling and floor sections.
40. The coating booth according to claim 39, wherein each of the cleaning units is disposed on an independent telescopic rail for movement between the respective ceiling and floor sections.
41. The coating booth of claim 21, wherein on the cleaning device, the blowing device is disposed rearward and the suction device is disposed forward when the cleaning device moves in a direction for cleaning the interior space of the coating booth.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A tangible computer-readable memory medium storing program instructions within a security program that are executable on an information handling system to:
receive data from an external network coupled to the information handling system, wherein the received data includes a first set of data for a web page;
analyze the first set of data to make a determination whether the first set of data indicates that it is from a first source coupled to the external network, but is actually from a second source coupled to the external network, wherein the determination is based, at least in part, on an age of the first set of data;
upon the determination that the first set of data is actually from the second source, provide output from the information handling system indicative of the determination.
2. The tangible computer-readable memory medium of claim 1, wherein the first set of data includes information indicating that it is from a source trusted by a user of the information handling system.
3. The tangible computer-readable memory medium of claim 2, wherein the first set of data is intended to cause the user to supply confidential information to a source other than the trusted source.
4. The tangible computer-readable memory medium of claim 3, wherein the confidential information is financial information of the user.
5. The tangible computer-readable memory medium of claim 3, wherein the confidential information is login information of the user.
6. The tangible computer-readable memory medium of claim 1, further comprising program instructions within the security program that are executable on the information handling system to block display of the web page by the information handling system upon the determination that the first set of data is actually from the second source.
7. The tangible computer-readable memory medium of claim 1, wherein the output from the information handling system is provided by the security program to a user of the information handling system that requested the web page.
8. The tangible computer-readable memory medium of claim 1, wherein the output from the information handling system is provided by the security program via a network to a security provider.
9. A method, comprising:
a security program on a first computing device receiving a web page via a wide-area network, wherein the web page includes information indicating that its origin is a first source that is trusted by a user of the first computing device;
the security program on the first computing device sending data that is requested by the web page to the origin of the web page;
the security program on the first computing device analyzing the origin’s response to the sent data to make a determination whether the origin of the web page is the first source; and
upon the determination that the origin of the web page is not the first source, providing output from the first computing device that is indicative of the determination.
10. The method of claim 9, wherein the web page solicits confidential information from the user.
11. The method of claim 9, further comprising the security program blocking display of the web page by the first computing device upon the determination that the origin of the web page is not the first source.
12. The method of claim 9, wherein the output is provided to a user of the first computing device that requested the web page.
13. The method of claim 9, wherein the output is provided via a network to a security provider.
14. A method, comprising:
a security program on a computing device making a determination of the likelihood that a web page received via a computer network is misrepresented as being from a trusted source, including:
the security program analyzing a layout of the received web page;
the security program determining that the layout of the received web page is similar to a layout of a known mistrusted web page;
upon determining that the layout of the received web page is similar to the layout of the known mistrusted web page, the computing device providing output indicative of the likelihood that the received web page is misrepresented as being from the trusted source.
15. The method of claim 14, wherein said making said determination further includes the security program determining whether the web page’s markup language contains the trusted source’s name or logo and whether the web page has the same organization of content as the trusted source.
16. The method of claim 14, further comprising the security program blocking display of the web page by the computing device upon determining that the layout of the received web page is similar to the layout of the known mistrusted web page.
17. The method of claim 14, wherein the output is provided to a user of the computing device that requested the web page.
18. The method of claim 14, wherein the output is provided via a network to a security provider.
19. A method, comprising:
a security program on a computing device making a determination of the likelihood that a web page received via a computer network is misrepresented as being from a trusted source, wherein the determination is based on one or more of the following criteria: an age of the web page, a size of the web page, a number of hyperlinks to the web page from trusted sources; and
the computing device providing output indicative of the determination.
20. The method of claim 19, wherein the determination is based, at least in part, on the age of the web page and the size of the web page.
21. The method of claim 19, wherein the determination is based, at least in part, on the age of the web page and the number of hyperlinks to the web page from trusted sources.
22. The method of claim 19, further comprising the security program blocking display of the web page by the computing device upon determining that the web page is likely misrepresented as being from the trusted source.
23. The method of claim 19, wherein the output is provided to a user of the computing device that requested the web page.
24. The method of claim 19, wherein the output is provided via a network to a security provider.
25. A tangible computer-readable memory medium storing program instructions within a security program that are executable on a computing device to:
make a determination of the likelihood that a web page received via a computer network is misrepresented as being from a trusted source coupled to the computer network, including:
analyzing a layout of the received web page;
determining that the layout of the received web page is similar to a layout of a known mistrusted web page;
upon determining that the layout of the received web page is similar to the layout of the known mistrusted web page, provide output from the computing device indicative of the likelihood that the received web page is misrepresented as being from the trusted source.
26. The tangible computer-readable memory medium of claim 25, further comprising program instructions within the security program that are executable on the computing device to block display of the web page by the computing device upon determining that the layout of the received web page is similar to the layout of a known mistrusted web page.
27. The tangible computer-readable memory medium of claim 25, wherein the output from the computing device is provided by the security program to a user of the computing device that requested the web page.
28. The tangible computer-readable memory medium of claim 25, wherein the output from the computing device is provided by the security program via a network to a security provider.
29. A tangible computer-readable memory medium storing program instructions within a security program that are executable on a computing device to:
make a determination of the likelihood that a web page received at the computing device from a computer network is misrepresented as being from a trusted source, wherein the determination is based on one or more of the following criteria: an age of the web page, a size of the web page, a number of hyperlinks to the web page from known trusted sources; and
provide output from the computing device indicative of the determination.
30. The tangible computer-readable memory medium of claim 29, further comprising program instructions within the security program that are executable on the computing device to block display of the web page by computing device upon determining that the web page is likely misrepresented as being from the trusted source.
31. The tangible computer-readable memory medium of claim 29, wherein the output from the computing device is provided by the security program to a user of the computing device that requested the web page.
32. The tangible computer-readable memory medium of claim 29, wherein the output from the computing device is provided by the security program via a network to a security provider.
33. A tangible computer-readable memory medium storing program instructions within a security program that are executable on a computing device to:
receive a web page via a wide-area network, wherein the web page includes information indicating that its origin is a first source that is trusted by a user of the computing device;
send data that is requested by the web page to the origin of the web page;
analyze the origin’s response to the sent data to make a determination whether the origin of the web page is the first source; and
upon the determination that the origin of the web page is not the first source, provide output from the computing device indicative of the determination.
34. The tangible computer-readable memory medium of claim 33, further comprising program instructions within the security program that are executable on the computing device to block display of the web page by the computing device upon the determination that the origin of the web page is not the first source.
35. The tangible computer-readable memory medium of claim 33, wherein the output from the computing device is provided by the security program to a user of the computing device that requested the web page.
36. The tangible computer-readable memory medium of claim 33, wherein the output from the computing device is provided by the security program via a network to a security provider.
37. A tangible computer-readable memory medium storing program instructions within a security program that are executable on an information handling system to:
receive data from an external network coupled to the information handling system;
analyze the received data to make a determination whether the received data indicates that it is from a first source coupled to the external network, but is actually from a second source coupled to the external network, and wherein the determination is based, at least in part, on a size of the received data;
upon the determination that the received data is actually from the second source, provide output from the information handling system indicative of the determination.
38. The tangible computer-readable memory medium of claim 37, wherein the received data is data for a first web page, and wherein the determination is based, at least in part, on the size of the first web page.
39. The tangible computer-readable memory medium of claim 37, further comprising program instructions within the security program that are executable on the information handling system to block display of the received data by the information handling system upon the determination that the received data is actually from the second source.
40. The tangible computer-readable memory medium of claim 37, wherein the output from the information handling system is provided by the security program to a user of the information handling system that requested the received data.
41. The tangible computer-readable memory medium of claim 37, wherein the output from the information handling system is provided by the security program via a network to a security provider.