IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0065366
(2002-10-09)
|
발명자
/ 주소 |
|
대리인 / 주소 |
Kenehan & Lambertsen, Ltd.
|
인용정보 |
피인용 횟수 :
10 인용 특허 :
13 |
초록
▼
A wall mount return for pools and spas uses an eyeball fitting having a plurality of openings formed in its surface to selectively direct jets of water for better control of pool and spa water circulation patterns. Removable knockdowns are initially formed in each of the openings, and through their
A wall mount return for pools and spas uses an eyeball fitting having a plurality of openings formed in its surface to selectively direct jets of water for better control of pool and spa water circulation patterns. Removable knockdowns are initially formed in each of the openings, and through their removal, permit customization of water directional flow for a particular return location. An inner directional ring formed within the eyeball fitting cooperates with the outer openings to enable the direction of water jets at non-perpendicular angles to the outer eyeball surface.
대표청구항
▼
A wall mount return for pools and spas uses an eyeball fitting having a plurality of openings formed in its surface to selectively direct jets of water for better control of pool and spa water circulation patterns. Removable knockdowns are initially formed in each of the openings, and through their
A wall mount return for pools and spas uses an eyeball fitting having a plurality of openings formed in its surface to selectively direct jets of water for better control of pool and spa water circulation patterns. Removable knockdowns are initially formed in each of the openings, and through their removal, permit customization of water directional flow for a particular return location. An inner directional ring formed within the eyeball fitting cooperates with the outer openings to enable the direction of water jets at non-perpendicular angles to the outer eyeball surface. 0010900, Ang, 514/031 on of an organic detergent builder selected from alkali metal citrates, succinates, malonates, carboxymethylsuccinates, carboxylates, polycarboxylates, polyacetylcarboxylates and fatty acid soaps. 7. A composition according to claim 6 wherein said organic detergent builder is selected from sodium citrate and poly-acrylate/maleate copolymers of molecular weight ranging from about 5,000 to 100,000. 8. A composition according to claim 4 wherein said particulate material also comprises from about 1% to 25% by weight of the composition of an alkalinity source selected from water-soluble alkali metal carbonates, bicarbonates, borates, silicates and metasilicates. 9. A composition according to claim 8 wherein said alkalinity source is sodium carbonate. 10. A composition according to claim 4 which additionally contains from about 0.1% to 4% by weight of the composition of a chelating agent selected from amino carboxylates, phosphonates, amino phosphonates, polyfunctional substituted aromatic chelating agents and combinations of these chelating agents. 11. A composition according to claim 10 wherein said chelating agent is selected from diethylene triamine pentaacetic acid, ethylene diamine disuccinic acid, dipicolinic acid and hydroxyethyldiphosphonic acid and the salts of these chelating agents. 12. A composition according to claim 4 which additionally contains from about 0.001% to 5% by weight of the composition of enzyme prills wherein said prills range in size from about 100 to 1,000 microns, and wherein said enzyme is selected from proteases, amylases, cellulases, and lipases. 13. A composition according to claim 4 which additionally contains (A) from about 0.1% to 4% by weight of the composition of a thickening, viscosity control and/or dispersing agent selected from acrylic acid-based polymers having a molecular weight ranging from about 2,000 to 100,000; and/or (B) from about 0.01% to 5% by weight of the composition of an ethoxylated tetraethylenepentamine clay soil removal/anti-redeposition agent; and/or (C) from about 0.0001% to 2% by weight of a compatible brightener, suds suppressor, titanium dioxide, bleach catalyst, dye and/or perfume. 14. A non-aqueous, liquid, heavy-duty detergent with bleach composition in the form of a suspension of solid, substantially insoluble particulate material dispersed throughout a structured, surfactant-containing liquid phase, wherein: A) said composition comprises from about 50% to 70% by weight of the composition of a structured, surfactant-containing liquid phase formed by combining: i) from about 50% to 99% by weight of said liquid phase of non-aqueous liquids which comprise: a) an alcohol ethoxylate component comprising C10-C14alcohols containing from about 3 to 10 moles of ethylene oxide; and b) a non-aqueous organic solvent selected from diethylene glycol monobutyl ether, dipropylene glycol monobutyl ether, butoxy-propoxy-propanol and hexylene glycol; in an alcohol ethoxylate to organic solvent weight ratio of from about 2:1 to 1:2; and ii) from about 1% to 50% by weight of said liquid phase of an anionic surfactant-containing powder which is formed by co-drying: a) sodium C10-14linear alkyl benzene sulfonates; and b) one or more non-surfactant salts selected from sodium, calcium and magnesium sulfates; to produce a powder which contains from about 45% to 94% by weight of said powder of said alkyl benzene sulfonic acid salts, from about 2% to 50% by weight of said powder of said non-surfactant salts and from about 0.5% to 4% by weight of said powder of residual water; and which contains from about 10% to 60% by weight of said powder of a solid phase which is insoluble in said non-aqueous liquids; and B) said composition also comprises additional particulate material which ranges in size from about 0.1 to 900 microns, and which is selected from i) particles of a peroxygen bleaching agent which is selected from sodium and pota
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