1
Thomas A Wiita, Harvey R Moorehead, Karl L Schatten: Catheter tube coupling assembly and methods. Catheter Technology, Lynn G Foster, September 20, 1988: US04772276 (91 worldwide citation)

A port/catheter tube assembly which insures a stable essentially inseparable connection between the hollow male outlet stem of the port and the proximal end of the catheter tube, thereby insuring a continual supply of medication to the desired patient site while preventing inadvertent harm caused by ...


2
Gail M Cunningham: Quick connect tube coupling. General Motors Corporation, Arthur N Krein, November 1, 1988: US04781400 (77 worldwide citation)

A quick connect tube coupling assembly includes a tubular seal member, in the form of a tubular member with an elastomer molded thereon is suitably fixed in the stepped socket bore of a tube receiving socket member, this seal member, in effect, providing the effect of two O-rings, a spacer, retainer ...


3
Gail M Cunningham: Quick connect tube coupling. General Motors Corporation, Arthur N Krein, February 24, 1987: US04645245 (62 worldwide citation)

A quick connect tube coupling assembly includes a tube end assembly axially insertable into a coupling body assembly, the latter including a body member provided with a stepped bore therein to receive an elastomeric oil seal, a radially flanged retainer seat, a split ring retainer and a hollow tube ...


4
Ivan H Peterson, James S Hoelle, Thomas G Wakeman: Tube coupling assembly. General Electric Company, Jerome C Squillaro, John R Rafter, September 27, 1994: US05350200 (57 worldwide citation)

A tube coupling assembly for use in connecting first and second fluid-carrying tubes comprising an annular sleeve member and an annular ferrule which are operably affixable to respective ones of the tubes. A tube connector and a coupling nut threadingly engage one another so as to force first and se ...


5
Gerald A Babuder: Tube coupling with gasket retainer. Cajon Company, Fay Sharpe Beall Fagan Minnich & McKee, September 8, 1992: US05145219 (46 worldwide citation)

A tube coupling assembly particularly suited for ultra-high vacuum applications comprises a pair of coupling components having through passages and abutting end faces. Each end face includes an annular continuous rib or bead. A threaded coupling nut acts to drive the ribs into sealing engagement wit ...


6
Ernesto Lehmann: Tube coupling assembly. Georg Fischer Aktiengesellschaft, Toren McGeady & Stanger, April 27, 1982: US04326737 (43 worldwide citation)

A coupling assembly for joining together the ends to a pair of tubes, particularly suitable for use with plastics material, includes a pair of flange bushings, a sealing arrangement effecting a centering function and two semicircular shells having a U-shaped inner cross-sectional profile, each of th ...


7
Frank E Hillery, Christel C Goy: Spring seal. Furon Company, Christie Parker & Hale, January 10, 1995: US05380019 (42 worldwide citation)

A seal is provided for use with a tube coupling assembly. The tube coupling includes a male fitting having a beveled conical surface on the outside of its end and a female fitting having a beveled conical surface on the inside of its end. The selected angle for the bevels on both the male and female ...


8
Edward M Kavick: Hose coupling assembly. Samuel Moore and Company, Clelle W Upchurch, July 11, 1978: US04099748 (41 worldwide citation)

A hose and tube coupling assembly provided with a coiled insert between the outer surface of the hose or tube and the coupling member. The coiled insert has a plurality of coils and is provided with circumferentially spaced longitudinal members secured to at least a portion of the coils to provide t ...


9
Jeffrey Glover, Scott A Jones: Fluid-carrying tube coupling assembly with internal seal and drain arrangement. General Electric Company, Jerome C Squillaro, March 30, 1993: US05197766 (17 worldwide citation)

A flammable fluid-carrying tube coupling assembly for use in a gas turbine engine includes a pair of fitting members each having an inner hub portion and an outer flange portion, a seal and drain arrangement defined within an annular interface region between the fitting members, and an arrangement f ...


10
Michael J Mohlenkamp: Tube coupling. Cajon Company, Fay Sharpe Beall Fagan Minnich & McKee, February 25, 1997: US05605358 (8 worldwide citation)

A tube coupling assembly includes first and second generally cylindrical coupling components each terminating in a radially outwardly extending flange surrounding a sealing end face. The coupling components are positioned in axial alignment and an improved nut assembly is provided for selectively dr ...