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| Number | Title | Issue Date |
| 7401801 | Remotely releasable coupler and hose retrieval mechanism for airbrake system A remotely releasable brake hose coupler for pressure fluid operated brake systems, such as on a motor truck and semi-trailer unit, and a retrieval mechanism for retrieving flexible hoses connected to the coupler. Pressure air from the truck tractor brake system is ... | 07/22/2008 |
| 7097209 | Sterile coupling Sterile coupling comprising a male and a female connector, each provided with a membrane device comprising a membrane surface covered with an adhesive at the exterior surface. When the connectors are brought into operation, the adhesive surface are contacted to form... | 08/29/2006 |
| 7083120 | Pressurized fluid delivery apparatus A pressurized fluid delivery apparatus such as a pressure washer or sprayer including a pump adapted to provide a pressurized fluid, a conduct fluidly connected with the pump to receive the pressurized fluid from the pump, a fluid accessory fluidly connected with th... | 08/01/2006 |
| 7029197 | Quick-release joint for two tubes A quick-release joint for two tubes which includes a first connector having a first inner lip formed on an inner surface of the first connector, a second connector pivotally connected to the first connector and axially offset from the first connector. The second con... | 04/18/2006 |
| 6394032 | Device for simulating static load of a connection to a rack for animal cages The present invention relates to a device for simulating static load of a connection to a ventilated rack of animal cages when at least one of the racks are not connected to a central ventilation system. Accordingly, the device assures that the ventilatio... | 05/28/2002 |
| 6328350 | Quarter turn coupling and adapter for hose of 1/2 inch to 7/8 inch diameter A hose coupling for 1/2 inch to 7/8 inch hose comprised of a coupling member having fastening means and a cylindrical opening therethrough, the fastening means comprising a cam and ramp, lug and face, the face supporting a gasket, the cam having a ramp an... | 12/11/2001 |
| 5645302 | Coupling apparatus A coupling apparatus is constituted by a pair of couplers. The pair of couplers have substantially the same structure and are complementary to each other. A cylindrical body of each coupler has at least a pair of locking pieces projecting in an axial dire... | 07/08/1997 |
| 4870961 | Medical ventilator tube and manifold assembly A medical ventilator tube and manifold assembly. The assembly is used to connect between a patient breathing tube and a medical ventilator machine used in providing assistance to a patient for breathing. The tube and manifold assembly provides a quick-cha... | 10/03/1989 |
| 4418945 | Sterile connectors Sterile connectors which utilize tabs or strips, portions which can be withdrawn from apertures which are to be interconnected in sterile fashion are disclosed. The connectors disclosed are utilized in conditions of differential pressure between the insid... | 12/06/1983 |
| 4159131 | Hose coupling A hose coupling with an annular frame member fastened to a hose end for locking to a second hose end with a crosspiece fixed transversely in the frame member and a pin projecting out parallel to the center axis and having transverse holes therein includin... | 06/26/1979 |
| 4130463 | Duct swivel joint Apparatus for connecting two otherwise coupled railroad vehicles in gaseous flow communication comprises first and second ducts each mounted respectively at one end to one of the railroad vehicles, first and second coupling ducts each mounted respectively... | 12/19/1978 |
| 4037902 | Hermaphroditic multiple connector plug An improved hermaphroditic multiple connector plug having a front or mating end, and a back or cable end, comprising a cylindrical body having a contact assembly, including means to support a plurality of electrical contacts. The contact assembly surround... | 07/26/1977 |
