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Class Information
Number: 285/915
Name: Pipe joints or couplings > Mastic
Description: Art collection drawn to mastic.










Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8439405 Crimped or swaged couplings for cable reinforced hoses May. 14, 2013
8371622 Leak proof pipe connections and leak proofing pipe connections Feb. 12, 2013
8020897 Joint structure of steel pipe and light metal pipe Sep. 20, 2011
7992903 Flex-duct end connector Aug. 9, 2011
7708034 Self locking sheet metal duct with a sealant May. 4, 2010
7523918 Connector assemblies and methods for making a connection Apr. 28, 2009
7234731 Gas feed pipe connecting screw for continuous casting nozzle Jun. 26, 2007
7228626 Adapter mandrel used in conjunction with premolded high voltage connectors and connector components Jun. 12, 2007
7093860 System for joining sections of composite reinforced line pipe Aug. 22, 2006
7067032 Tubular coupling element for producing a glued joint with a fluid line Jun. 27, 2006
7052052 Sealing gasket for a clamp May. 30, 2006
7025388 Method and apparatus for forming leak-proof coupling for beverage distribution system Apr. 11, 2006
6981723 Threaded attachment Jan. 3, 2006
6944989 System and kit of components for winterizing trees Sep. 20, 2005
6899360 Hose with serviceable molded-on hose clamp May. 31, 2005
6767036 Gas tight housing joint using an interference fit with adhesive Jul. 27, 2004
6739632 Method and apparatus for coupling HVAC conduits May. 25, 2004
6736430 Method of sealing a joint between two pipes May. 18, 2004
6679529 Connection system Jan. 20, 2004
6494501 Pipe connector, pipe-connecting structure, and connecting method Dec. 17, 2002
6409229 Plastic pipe and duct joint connections Jun. 25, 2002
6341802 Fluid delivery systems and methods and assemblies for making connections Jan. 29, 2002
6318761 Replacement fitting for rigid, plastic pipes Nov. 20, 2001
6305722 Telescopic tube, in particular for sprinkler systems Oct. 23, 2001
6231086 Pipe-in-pipe mechanical bonded joint assembly May. 15, 2001
6203074 Duct system and method Mar. 20, 2001
6176523 Joint for variable wall thickness conduit Jan. 23, 2001
6170884 Pipe coupling for plain ended pipe and for plain ended pipe attached to grooved pipe Jan. 9, 2001
6158782 Pipe coupling flange assembly Dec. 12, 2000
6065783 Pipe coupling May. 23, 2000
6059338 Pipe connection May. 9, 2000
6022054 Thin wall fiberglass pipe connectors Feb. 8, 2000
6000436 Fluid conduit systems and methods for making Dec. 14, 1999
5984369 Assembly including tubular bodies and mated with a compression loaded adhesive bond Nov. 16, 1999
5975587 Plastic pipe repair fitting and connection apparatus Nov. 2, 1999
5971443 Threaded joint for pipes Oct. 26, 1999
5968304 Process for forming fluid flow conduit systems and products thereof Oct. 19, 1999
5961154 Fume duct joint with clamping collar Oct. 5, 1999
5961160 High-pressure connection system Oct. 5, 1999
5951062 Saddle-less fitting Sep. 14, 1999
5924742 Apparatus for joining stop cock to a valve body Jul. 20, 1999
5918772 Bayonet fastening device for the attachment of an accessory to a multiple component cartridge or dispensing device Jul. 6, 1999
5901987 Method of making an endpiece, an endpiece and a connector made by the method, and a circuit including such a connector May. 11, 1999
5899235 Ferrule May. 4, 1999
5890745 Micromachined fluidic coupler Apr. 6, 1999
5887909 Joint for different-diameter pipes and method of connecting different-diameter pipes Mar. 30, 1999
5884946 Connection of steel pipes for conveying solid materials Mar. 23, 1999
5882043 Roof drain adapter Mar. 16, 1999
5868433 Connector assembly Feb. 9, 1999
5868437 Composite pipe structure Feb. 9, 1999

1 2 3 4 5 6 7










 
 
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