What is claimed is:
1. An adapter used in conjunction with a hand drill for facilitating the installation of a right-angle elbow insert fitting into a flexible hose of a sprinkler or irrigation system, the elbow insert fitting having an engagement portion and a connection portion perpendicular to the engagement portion, the adapter comprising:
a. a generally cylindrical body having a hexagonal shaped shaft section and a retaining head section, the shaft section for removably connecting the cylindrical body to said hand drill and transmitting the torque power of said hand drill to the retaining head section, the retaining head section integrally connected to the shaft section and adapted to rotate said elbow insert fitting when the shaft section is rotated by said hand drill; and
b. said head section having a center cavity with a front opening and a laterally extending opening, the front and laterally extending openings form a horizontal channel and a vertical channel which intersects with the horizontal channel, the horizontal and vertical channels respectively shaped and adapted for receiving said engagement portion and said connection portion of said elbow insert fitting;
c. whereby said cylindrical body of said adapter drives said engagement portion of said elbow insert fitting into said flexible hose to facilitate and speed up the installation of said elbow insert fitting to said flexible hose of said sprinkler or irrigation system.
2. The adapter in accordance with claim 1, wherein said cylindrical body is made out of hard plastic material.
3. An adapter used in conjunction with a hand drill for facilitating the installation of an elbow insert fitting into a flexible hose of a sprinkler or irrigation system, the elbow insert fitting having an engagement portion and a connection portion perpendicular to the engagement portion, the adapter comprising:
a. a cylindrical body having a shaft section and a head section, the shaft section for removably connecting the cylindrical body to said hand drill and transmitting the torque power of said hand drill to the head section, the head section connected to the shaft section and adapted to rotate said elbow insert fitting when the shaft section is rotated by said hand drill; and
b. said head section having a horizontal channel with a front opening and a vertical channel with a laterally extending opening, such that the vertical channel intersects with the horizontal channel, the horizontal and vertical channels respectively shaped and adapted for receiving said engagement portion and said connection portion of said elbow insert fitting;
c. whereby said cylindrical body of said adapter drives said engagement portion of said elbow insert fitting into said flexible hose to facilitate and speed up the installation of said elbow insert fitting to said flexible hose of said sprinkler or irrigation system.
4. The adapter in accordance with claim 3, wherein said cylindrical body is made out of plastic material.
5. The adapter in accordance with claim 3, wherein said shaft section is generally a hexagonal shape.
6. An adapter used in conjunction with a driving means for facilitating the installation of an elbow insert fitting into a hose of a sprinkler or irrigation system, the elbow insert fitting having an engagement portion and a connection portion, the adapter comprising:
a. driving connection means for removably connecting said adapter to said driving means and transmitting the torque power of said driving means to said adapter;
b. a head connected to said driving connection means adapted to receive and rotate said elbow insert fitting when said driving connection means is rotated by said driving means; and
c. said head having a first channel with an opening and a second channel with a laterally extending opening, such that the second channel intersects with the first channel, the first and second channels respectively shaped and adapted for receiving said engagement portion and said connection portion of said elbow insert fitting;
d. whereby said adapter drives said engagement portion of said elbow insert fitting into said hose to facilitate and speed up the installation of said elbow insert fitting to said hose of said sprinkler or irrigation system.
7. The adapter in accordance with claim 6, wherein said adapter is made out of plastic material.
8. The adapter in accordance with claim 6, wherein said driving connection means is generally a hexagonal shaped shaft.
9. The adapter in accordance with claim 6, wherein said first channel is a horizontal channel and said second channel is a vertical channel which intersects with the horizontal channel to form a right-angle cavity for receiving said engagement portion and said connection portion of said elbow insert fitting.
10. An apparatus used in conjunction with a hand drill for facilitating the installation of an insert fitting into a flexible hose of a sprinkler or irrigation system, the insert fitting having an engagement portion and a connection portion perpendicular to the engagement portion, the apparatus comprising:
a. an extension having a retaining section and a hexagonal shaped driven insert section sized to press-fit into said connection portion of said insert fitting;
b. an adapter having a generally cylindrical body, the cylindrical body having a hexagonal shaped shaft section and a retaining head section, the shaft section for removably connecting the cylindrical body to said hand drill and transmitting the torque power of said hand drill to the retaining head section which in turn is transmitted to said extension, the retaining head section integrally connected to the shaft section and adapted to rotate said extension when the shaft section is rotated by said hand drill; and
c. said head section having a center cavity with a front opening and a laterally extending opening, the front and laterally extending openings form a horizontal channel and a vertical channel which intersects with the horizontal channel, the horizontal and vertical channels respectively shaped and adapted for receiving said hexagonal shaped driven insert section and said retaining section of said extension;
d. whereby said cylindrical body of said adapter drives said extension which in turn drives said insert fitting into said flexible hose to facilitate and speed up the installation of said insert fitting to said flexible hose of said sprinkler or irrigation system.
11. The apparatus in accordance with claim 10, wherein said cylindrical body is made out of hard plastic material.
12. The apparatus in accordance with claim 10, wherein said extension is made out of hard plastic material.
13. The apparatus in accordance with claim 10, wherein said insert fitting is generally a T-shape.
14. The apparatus in accordance with claim 10, wherein said insert fitting is generally a straight shape.
15. An apparatus used in conjunction with a hand drill for facilitating the installation of an insert fitting into a flexible hose of a sprinkler or irrigation system, the insert fitting having an engagement portion and a connection portion perpendicular to the engagement portion, the apparatus comprising:
a. an extension having a retaining section and a driven insert section, the driven insert section having at least one flat side segment sized to press-fit into said connection portion of said insert fitting;
b. a cylindrical body having a shaft section and a head section, the shaft section for removably connecting the cylindrical body to said hand drill and transmitting the torque power of said hand drill to the head section which in turn is transmitted to said extension, the head section connected to the shaft section and adapted to rotate said extension when the shaft section is rotated by said hand drill; and
c. said head section having a horizontal channel with a front opening and a vertical channel with a laterally extending opening, such that the vertical channel intersects with the horizontal channel, the horizontal and vertical channels respectively shaped and adapted for receiving said driven insert section and said retaining section of said extension;
d. whereby said cylindrical body of said adapter drives said extension which in turn drives said insert fitting into said flexible hose to facilitate and speed up the installation of said insert fitting to said flexible hose of said sprinkler or irrigation system.
16. The apparatus in accordance with claim 15, wherein said cylindrical body is made out of plastic material.
17. The apparatus in accordance with claim 15, wherein said extension is made out of plastic material.
18. The apparatus in accordance with claim 15, wherein said insert fitting is generally a T-shape.
19. The apparatus in accordance with claim 15, wherein said insert fitting is generally a straight shape.
20. The apparatus in accordance with claim 15, wherein said shaft section of said adapter is generally a hexagonal shape.
21. An apparatus used in conjunction with a driving means for facilitating the installation of an insert fitting into a hose of a sprinkler or irrigation system, the insert fitting having an engagement portion and a connection portion, the apparatus comprising:
a. an extension having a retaining section and a driven section, the driven section having at least one flat side segment sized to press-fit into said connection portion of said insert fitting;
b. an adapter having a driving connection means and a head, the driving connection means for removably connecting the adapter to said driving means and transmitting the torque power of said driving means to the adapter which in turn is transmitted to said extension, the head connected to the driving connection means and adapted to receive and rotate said retaining section of said extension when said driving connection means is rotated by said driving means; and
c. said head having a first channel with an opening and a second channel with a laterally extending opening, such that the second channel intersects with the first channel, the first and second channels respectively shaped and adapted for receiving said driven section and said retaining section of said extension;
d. whereby said adapter drives said extension which in turn drives said insert fitting into said hose to facilitate and speed up the installation of said insert fitting to said hose of said sprinkler or irrigation system.
22. The apparatus in accordance with claim 21, wherein said adapter is made out of plastic material.
23. The apparatus in accordance with claim 21, wherein said extension is made out of plastic material.
24. The apparatus in accordance with claim 21, wherein said insert fitting is generally a T-shape.
25. The apparatus in accordance with claim 21, wherein said insert fitting is generally a straight shape.
26. The apparatus in accordance with claim 21, wherein said driving connection means of said adapter is generally a hexagonal shape.
27. The apparatus in accordance with claim 21, wherein said first channel is a horizontal channel and said second channel is a vertical channel which intersects with the horizontal channel to form a right-angle cavity for receiving said driven section and said retaining section of said extension.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
What is claimed is:
1. A preparation for treating a textile, the preparation comprising i) a polymer that contains two or more reactive carboxyl groups, at least two of them positioned such that they may form a 5- or 6-membered anhydride ring; and ii) an anhydride-forming catalyst.
2. A preparation according to claim 1 wherein said polymer is a fluorinated polymer.
3. A preparation according to claim 2 wherein said fluorinated polymer comprises one or more fluorinated monomers of the structure:
3
wherein:
m is 0 to 2;
n is 0 or 1;
o is 1 or 2;
A is SO2, N(W)SO2, CONH, CH2, or CF2;
R is a linear, branched, or cyclic fully- or partially-fluorinated hydrocarbon;
W is hydrogen or C1-C4 lower alkyl; and
X is acrylate (H2CCHCO2), methacrylate (H2CC(CH3)CO2-), or a carbon-carbon double bond (H2CCH).
4. A preparation according to claim 1 wherein said polymer is a softener comprising rubbery hydrophobic groups.
5. A preparation according to claim 4 wherein said rubbery hydrophobic groups are selected from the group consisting of monomers, oligomers and polymers of isoprene, chloroprene, butadiene, ethylene, isopropylene, ethyleneoxide, isobutylene, propylene, chlorinated ethylene, polydimethylsiloxane, polyisobutylene, poly-alt-styrene-co-butadiene, poly-random-styrene-co-butadiene, and mixtures and copolymers thereof.
6. A preparation for treating a textile, the preparation comprising a copolymer of i) a monomer that contains an anhydride functional group and ii) a rubbery hydrophobic group.
7. A preparation according to claim 6 wherein said rubbery hydrophobic group is selected from the group consisting of monomers, oligomers and polymers of isoprene, chloroprene, butadiene, ethylene, isopropylene, ethyleneoxide, isobutylene, propylene, chlorinated ethylene, polydimethylsiloxane, polyisobutylene, poly-alt-styrene-co-butadiene, poly-random-styrene-co-butadiene, and mixtures and copolymers thereof.
8. A method for treating a textile, the method comprising:
exposing a textile to an aqueous solution comprising of i) a polymer that comprises two or more reactive carboxyl groups, at least two of them positioned such that they may form a 5- or 6-membered anhydride ring; and ii) an anhydride-forming catalyst;
removing said treated textile from said solution; and
curing said treated textile.
9. A method according to claim 8 wherein said polymer is a fluorinated polymer, and said treated textile exhibits a durable water and soil repellency.
10. A method according to claim 9 wherein said fluorinated polymer comprises one or more fluorinated monomers of the structure:
4
wherein:
m is 0 to 2;
n is 0 or 1;
o is 1 or 2;
A is SO213 , N(W)SO2, CONH, CH2, or CF2;
R is a linear, branched, or cyclic fully- or partially-fluorinated hydrocarbon;
W is hydrogen or C1-C4 lower alkyl; and
X is acrylate (H2CCHCO2-), methacrylate (H2CC(CH3)CO2-), or a carbon-carbon double bond (H2CCH).
11. A method according to claim 8 wherein said polymer is a softener comprising rubbery hydrophobic groups, and said treated textile exhibits a durable softness.
12. A method according to claim 11 wherein said rubbery hydrophobic groups are selected from the group consisting of monomers, oligomers and polymers of isoprene, chloroprene, butadiene, ethylene, isopropylene, ethyleneoxide, isobutylene, propylene, chlorinated ethylene, polydimethylsiloxane, polyisobutylene, poly-alt-styrene-co-butadiene, poly-random-styrene-co-butadiene, and mixtures and copolymers thereof.
13. A textile treated by the method comprising:
exposing a textile to an aqueous solution comprising of i) a polymer that comprises two or more reactive carboxyl groups, at least two of them positioned such that they may form a 5- or 6-membered anhydride ring; and ii) an anhydride-forming catalyst;
removing said treated textile from said solution; and
curing said treated textile.
14. A textile according to claim 13 wherein said polymer is a fluorinated polymer, and said treated textile exhibits a durable water and soil repellency.
15. A textile according to claim 14 wherein said fluorinated polymer comprises one or more fluorinated monomers of the structure:
5
wherein:
m is 0 to 2;
n is 0 or 1;
o is 1 or 2;
A is SO2, N(W)SO2, CONH, CH2, or CF2;
R is a linear, branched, or cyclic fully- or partially-fluorinated hydrocarbon;
W is hydrogen or C1-C4 lower alkyl; and
X is acrylate (H2CCHCO2), methacrylate (H2CC(CH3)CO2-), or a carbon-carbon double bond (H2CCH).
16. A textile according to claim 13 wherein said polymer is a softener comprising rubbery hydrophobic groups, and said treated textile exhibits a durable softness.
17. A textile according to claim 16 wherein said rubbery hydrophobic groups are selected from the group consisting of monomers, oligomers and polymers of isoprene, chloroprene, butadiene, ethylene, isopropylene, ethyleneoxide, isobutylene, propylene, chlorinated ethylene, polydimethylsiloxane, polyisobutylene, poly-alt-styrene-co-butadiene, poly-random-styrene-co-butadiene, and mixtures and copolymers thereof.