| Patents for F16K 27 - Construction of housings; Use of materials therefor (22,135) |
|---|
| 09/05/1989 | US4863144 Plug valve |
| 08/30/1989 | EP0330430A2 High pressure hydraulic flow control valve |
| 08/29/1989 | US4860793 Mixing valve |
| 08/29/1989 | CA1258847A1 Outside seal and yoke valve |
| 08/17/1989 | DE3803237A1 Multi-way valve for changing the direction of gas return on tanker vehicles |
| 08/16/1989 | CN2042915U Pressure-regulating water-saving tap |
| 08/15/1989 | US4856560 Valve base with integral flow control valves and common exhaust passage |
| 08/15/1989 | US4856556 Water mixing valve, especially for a sanitary fixture |
| 08/15/1989 | CA1258416A1 Valve and actuator |
| 08/10/1989 | WO1989007215A1 Butterfly valve blade |
| 08/09/1989 | EP0326844A2 Shut-off or control valve |
| 08/09/1989 | EP0326839A2 Sealing system with an annular, elastic and deformable sealing and its application |
| 08/02/1989 | EP0325895A1 Separable valve assembly |
| 08/01/1989 | US4852607 Support for check valve disc |
| 08/01/1989 | US4852603 Swing check valve with secured cartridge |
| 07/26/1989 | CN2041752U Ball float type automatic air evacuation valve |
| 07/25/1989 | US4850505 Mechanism for locking of a cover againt a flange |
| 07/25/1989 | CA1257857A1 Globe valve having a dismountable seat for rapid maintenance |
| 07/18/1989 | US4848730 Structure for sealing and affixing a cover on a valve body and method of manufacture |
| 07/18/1989 | US4848395 Mixing faucet |
| 07/18/1989 | US4848391 Expandable manifold for water delivery system |
| 07/12/1989 | EP0323725A2 Improved fitment for a bathroom mixer unit |
| 07/12/1989 | EP0323455A1 Modular system for the mounting of lines for the distribution of fluids. |
| 07/12/1989 | CN2040976U Unequal-neck three-way cock |
| 07/12/1989 | CN2040975U Purge valve for oil-gas storage and transportation line of oil field |
| 07/12/1989 | CN2040974U Movable connection valve |
| 07/12/1989 | CN2040973U 水龙头 Faucet |
| 07/11/1989 | US4847166 Automobiles; aluminum alloys, iron plates |
| 07/11/1989 | US4845819 Method for coupling two plastic constructive parts used in valve, joint and pipe devices |
| 06/29/1989 | DE3829783A1 Section-regulating valve for heating systems |
| 06/21/1989 | EP0320800A2 Gas governor |
| 06/21/1989 | EP0320506A1 A reversible bottom valve cartridge with an orienting mechanism. |
| 06/20/1989 | CA1256084A1 Ball valve |
| 06/14/1989 | EP0319718A2 Water mixing valve |
| 06/13/1989 | US4838304 Compact cartridge for a single handle faucet valve |
| 06/07/1989 | EP0318693A1 Method for making a valve body and a valve thus obtained |
| 06/07/1989 | CN2038976U Control valve for domestic shower |
| 06/07/1989 | CN1033311A Safety-stop valve particularly to be used between mixer and shower to prevent scalding |
| 06/06/1989 | US4836236 Flush sealing tank valve with diaphgram |
| 06/06/1989 | CA1255281A1 Butterfly valve and method of making same |
| 05/31/1989 | CN2038579U Straight-through type high voltage valve porcelain liner |
| 05/30/1989 | US4834133 Control valve |
| 05/24/1989 | EP0317061A2 Water metering assembly |
| 05/24/1989 | CN2038178U Multi-function protecting cap of motorbicycle tyre valve air gate |
| 05/23/1989 | US4832083 Valve apparatus |
| 05/23/1989 | US4832079 Dual valve system |
| 05/16/1989 | US4830043 Improvement in rotary valves |
| 05/11/1989 | DE3737162A1 Fitting with a screwless cover |
| 05/10/1989 | EP0314823A1 Valve with screwless cap |
| 05/03/1989 | EP0314286A1 A silicon valve assembly for controlling the flow of fluid |
| 05/03/1989 | EP0313717A1 Valve for a pipe |
| 05/03/1989 | CN2037019U Valve cover inlaid with two materials |
| 05/03/1989 | CN2037014U Thermal insulating cock |
| 05/02/1989 | US4825909 High pressure hydraulic flow control valve |
| 04/27/1989 | DE3733890A1 Seal for a sanitary valve |
| 04/26/1989 | EP0313259A2 Valve |
| 04/25/1989 | US4823835 Universal swivel having a driving handle and valve means |
| 04/25/1989 | US4823832 Cartridge valve |
| 04/20/1989 | DE3832213A1 Ventilblock fuer druckwechseladsorptionsanlagen Valve block for pressure adsorption |
| 04/12/1989 | EP0311598A2 Valve cartridge for a one-way valve |
| 04/12/1989 | CN2035829U Sealing-sleeve type gate valve |
| 04/12/1989 | CN2035827U Three-leaf granular-slurry valve |
| 04/11/1989 | US4819687 Valve box stabilizer |
| 04/11/1989 | CA1252450A1 Flanged valve |
| 04/05/1989 | EP0309678A1 Method for making a ball plug for a plug valve |
| 04/05/1989 | CN2035419U Integral installation ball backflow-proof valve |
| 03/15/1989 | EP0307105A1 Water supply valves |
| 03/15/1989 | CN2034226U Three-way cock |
| 03/08/1989 | EP0306140A1 Ultralightweight high operating temperature structures |
| 03/08/1989 | CN1031584A Valve base with integral flow controls |
| 03/07/1989 | EP0263173A4 Compact cartridge for a single-handle faucet valve. |
| 03/02/1989 | DE3821060A1 Ball valve with two housing halves |
| 03/02/1989 | DE3728122A1 Double-acting protective seal |
| 03/01/1989 | EP0305252A1 Multifunctional pneumatic or electro-pneumatic distributor |
| 02/23/1989 | WO1989001583A1 Ball valves for pipelines |
| 02/21/1989 | US4805874 Valve casing for use in a butterfly valve |
| 02/21/1989 | US4805582 Exhaust gas recirculation valve |
| 02/21/1989 | CA1250314A1 Urea synthesizing process utilizing silicon carbide materials in its equipment |
| 02/21/1989 | CA1250274A1 Valve casing for use in a butterfly valve |
| 02/21/1989 | CA1250273A1 Valve casing for use in a butterfly valve |
| 02/15/1989 | EP0303453A1 Ball valves for pipelines |
| 02/14/1989 | US4804011 Cartridge with separate bottom for a mixing valve |
| 02/09/1989 | DE3824418A1 Ceramic mixer unit |
| 02/08/1989 | CN1030971A Valve manifold stacking base |
| 02/01/1989 | EP0301071A1 Telecontrollable valve. |
| 02/01/1989 | CN2031864U Sanitary tap |
| 01/31/1989 | US4801125 Valve body comprising sheet metal hemispheres and method for making same |
| 01/31/1989 | CA1249562A1 Valve assembly and method of making same |
| 01/26/1989 | DE3723542A1 Ball valve |
| 01/25/1989 | CN2031476U Hygienic water-saving tap |
| 01/17/1989 | US4798225 Seperable valve assembly including a valve mount and a valve body |
| 01/12/1989 | WO1989000275A1 A mechanism to cover and protect the internal operating parts of faucets operated by a single bidirectional control lever |
| 01/05/1989 | DE3720822A1 Single-blade check valve |
| 01/04/1989 | EP0297382A2 Improved ball-valve |
| 01/03/1989 | US4794953 Torch device with oxygen and combustion gas supply |
| 12/29/1988 | WO1988010386A1 A reversible bottom valve cartridge with an orienting mechanism |
| 12/28/1988 | CA1247587A Ball valve for pipeline |
| 12/27/1988 | US4793375 To be used in not and cold water supply |
| 12/21/1988 | CN87100082A Button type full-sealed high-speed opening and closing shutoff valve |
| 12/20/1988 | US4791953 Titanium or titanium alloy housing with sintered ceramic wear sleeve |