| Patents for F16L 33 - Arrangements for connecting hoses to rigid members; Rigid hose-connectors, i.e. single members engaging both hoses (10,009) |
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| 07/16/1991 | USRE33639 Mechanical lock for clamps |
| 07/16/1991 | US5031301 Method for connecting a reinforced hose with a coupling |
| 07/16/1991 | CA2007893A1 Worm drive clamp with automatic spring lever action |
| 07/16/1991 | CA1286094C2 Earless clamp structure |
| 07/16/1991 | CA1286093C2 Earless clamp structure |
| 07/16/1991 | CA1286092C Clamping sleeve for pipes |
| 07/11/1991 | DE4007892C1 Elastomer pipe connecting nipple - has both end regions conically tapering towards end tips and middle shouldered section |
| 07/10/1991 | CN2080609U Multipurpose pipe connector for tap |
| 07/03/1991 | EP0435360A1 High pressure hose for modular fuel delivery system |
| 07/02/1991 | US5028077 Adaptor for connecting a hose to a faucet |
| 07/02/1991 | CA1285586C Joint for a hose or tube |
| 06/20/1991 | DE3941145A1 Flexible metal hose to pipe joint - has outer support ring on hose secured to inserted pipe with seals |
| 06/18/1991 | US5024419 Faucet connector assembly |
| 06/13/1991 | WO1991008414A1 Conduit coupling |
| 06/12/1991 | EP0431115A1 Connector for a hydraulic pressure hose. |
| 06/11/1991 | CA1284805C Hose coupling |
| 06/06/1991 | DE3940114A1 Coupling with resilient ring for tube or cable - has matching conical surfaces amplifying grip and forcing spikes deeper into sheath around end of tube |
| 05/30/1991 | WO1991007618A1 Pipe joint |
| 05/29/1991 | EP0429274A2 A clamping band |
| 05/29/1991 | EP0428616A1 Kink impeding hose for spraying water |
| 05/14/1991 | US5014423 Method for forming a sealed coupling using a high pressure hose fitting with an O-ring type seal |
| 05/14/1991 | CA1284159C Gasket for making joints in corrugated plastic pipe |
| 05/08/1991 | EP0425770A2 Connecting device to connect a hose end with a pipe union |
| 05/08/1991 | CN1051237A 管接头 Fittings |
| 05/02/1991 | WO1991005970A1 A connector for a shower head |
| 05/02/1991 | EP0425230A1 Pipe joint |
| 05/02/1991 | EP0425022A1 Improved pipe fitting |
| 04/30/1991 | US5010626 Hose clamp with flanged captive tensioning nut and pivoted bridging element |
| 04/24/1991 | EP0424319A1 Hose coupling sleeve |
| 04/24/1991 | EP0423644A1 A connector for a shower head |
| 04/18/1991 | WO1991005199A1 Component hose coupling |
| 04/17/1991 | EP0422737A1 Quick-assembling sealed coupling without gasket, especially for deformable tubes |
| 04/02/1991 | CA1282442C Connection coupling |
| 03/26/1991 | US5002094 Hose and clamp assembly and method for making the same |
| 03/26/1991 | US5001816 Method for connecting two parts along abutting edges and connection obtained thereby |
| 03/16/1991 | WO1991004434A1 Hose construction, coupling therefor and methods of making the same |
| 03/13/1991 | EP0416231A1 Sealing for a double hose |
| 03/13/1991 | CN1012004B High-pressure end fitting for soft pipe |
| 03/12/1991 | US4998326 Balanced clamp structure |
| 03/06/1991 | CN2072630U Plastic soft tube series joint |
| 03/06/1991 | CN2072629U Fast joint |
| 03/05/1991 | US4997217 Breathing mask-hose coupling |
| 03/05/1991 | US4996749 Hose clamp |
| 02/27/1991 | EP0198902B1 Plastic fasteners |
| 02/27/1991 | CN2072185U Adjustable clip for tube and hose |
| 02/27/1991 | CN1049549A Ring shaped hose connecting assembly |
| 02/20/1991 | CN2071744U Multipurpose tap |
| 02/20/1991 | CN2071743U 钢丝夹箍 Wire clamp |
| 02/20/1991 | CN2071742U Leakproof connecting means for machine oil pump |
| 02/20/1991 | CN1011736B Tubular article |
| 02/19/1991 | US4993124 Worm drive clamp with automatic spring lever |
| 02/13/1991 | CN2071286U Plastic transition jiont |
| 02/12/1991 | US4991876 Connector assembly for hot water heaters and other appliances |
| 02/12/1991 | US4991266 Mechanical interlock for open clamp structures |
| 02/11/1991 | CA2011907A1 Braided hose seal |
| 02/07/1991 | DE4002057A1 Plug-in fitment for detachable connecting pipes - consists of housing section with inner cone, collect and seal, with sealing lips and dirt seal |
| 02/06/1991 | EP0411989A1 Method of coupling a flexible conduit and a rigid tubular element |
| 02/06/1991 | CN2070858U Reinforced rubber-pipe-clip |
| 02/06/1991 | CN1011531B Corrugated plastic pipe connector |
| 01/31/1991 | DE3941135C1 Hose clamp with fastening strap with overlapping ends - has clamping leaf spring, curved at less than 180 deg. in relieved state |
| 01/29/1991 | US4988128 Coupling for a shaft having a reinforcement framework |
| 01/29/1991 | US4987652 Spring clamp |
| 01/29/1991 | US4987651 Earless clamp |
| 01/29/1991 | CA1279672C Liquid tight connector for flexible non-metallic conduit and flexible non-metallic tubing |
| 01/29/1991 | CA1279671C Formed fluid coupling apparatus |
| 01/24/1991 | WO1991000975A1 A device for attaching a hose to a tube |
| 01/24/1991 | DE4021276A1 Connecting union and clamping ring system for tube coupling - has gradually increasing dia. in clamping area, serrated outer surface and stop flange which locates clamp ring |
| 01/23/1991 | EP0409404A2 High pressure tube atachment mechanism |
| 01/18/1991 | CA2013126A1 High pressure tube attachment mechanism |
| 01/17/1991 | DE3922515A1 Sea water-resistant pipe assembly for special applications - has pipes of heat-resistant plastic, esp. EPDM, with special connections for installation, esp. as steam pipes |
| 01/15/1991 | US4984828 Device for sealing the end of a flexible collar to a flexible tubular wall |
| 01/15/1991 | US4984826 Hose connection assembly |
| 01/15/1991 | CA1279078C Hose connector |
| 01/15/1991 | CA1279077C Hose coupling |
| 01/10/1991 | WO1991000468A1 Connector for a hydraulic pressure hose |
| 01/10/1991 | DE3921443A1 Hose holder with nozzle and connection - has at least two clamping jaws with inner peripheral groove into which fits ring with sleeve |
| 01/09/1991 | EP0406387A1 Coupling for joining flexible tubing for medical purposes. |
| 01/08/1991 | CA1278669C Plastic fasteners |
| 01/02/1991 | EP0405245A2 Flexible hose connection for a high pressure hose |
| 01/02/1991 | EP0405163A1 Plastic piping for ducting reconstruction |
| 12/28/1990 | CA2019405A1 Plastic pipe for sewer pipe reconstruction |
| 12/27/1990 | EP0404638A1 Method to equip a rubber pipe with a ring of a similar material |
| 12/27/1990 | EP0404361A1 Antidisconnect device for medical hoses |
| 12/27/1990 | EP0328600A4 Corrugated pipe connector and method of molding |
| 12/27/1990 | EP0309522B1 Fastening element |
| 12/21/1990 | CA2017242A1 Antidisconnect device for medical hoses |
| 12/20/1990 | DE4018768A1 Pressure-tight coupling nut for corrugated plastics hoses |
| 12/19/1990 | EP0402843A2 Pressure sealed threaded connection for corrugated hoses, especially made of plastics |
| 12/18/1990 | US4978149 Hose coupling |
| 12/12/1990 | CN2067347U Throat ferrule |
| 12/12/1990 | CA2018673A1 Coupling device for high pressure hoses |
| 12/05/1990 | EP0401083A1 Sealed connection device for a tube and a hose |
| 11/29/1990 | CA2017398A1 Device for making a sealed connection between a tube and a flexible hose |
| 11/28/1990 | EP0399574A2 Plastic fasteners |
| 11/27/1990 | US4972875 High pressure hose for modular fuel delivery system |
| 11/27/1990 | US4972558 Safety hose clamp |
| 11/27/1990 | CA1276954C Pipe coupling |
| 11/27/1990 | CA1276924C Device for anchoring a hose system to a rigid shoulder by means of a fragmented reinforcement |
| 11/13/1990 | US4969669 Hose Coupling |
| 11/13/1990 | US4969668 Hose coupling |