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| Number | Title | Issue Date |
| 7311292 | Sanitary diaphragm valve The invention relates to a valve intended in particular for sanitary applications, comprising a body in which there are a first and a second perpendicular duct for the flow of a fluid to be shut off; a closure member acts in the valve body to close and open the firs... | 12/25/2007 |
| 7192003 | Aseptic sampling valve Aseptic sampling valve having a valve body with a generally cylindrical side wall and a relatively thin, generally planar end wall, an inlet opening in the end wall, a valve seat surrounding the inlet opening, a port opening through the side wall and extending towar... | 03/20/2007 |
| 6997437 | Valve for dynamic control of fuel flow rate in gas turbine power plant, power plant and components thereof employing such valve, and method of constructing such valve There is disclosed a valve comprising a valve stem threaded with a translator having a flow modulating region, in which rotation of the valve stem about its axis causes the translator to move axially relative to the valve stem. In one aspect, the threads on the tran... | 02/14/2006 |
| 6929240 | Solenoid valve A valve 6 fixed on a tip 5a of a rod 5 as a moving part, abuts a sealing part 9 of a fluid passage 8 when the rod 5 moved to the left, and interrupts a flow of fluid, is made, for instance, of elastic materials such a... | 08/16/2005 |
| 6053200 | Process instrument isolation valve A process instrument isolation valve is disclosed having a valve body, a plurality of valve seats, a stem, a plug attached to the stem, and an actuator. The valve has an inlet, a sensor port and a vent port. In use, the valve is opened allowing process ma... | 04/25/2000 |
| 5979490 | Adjustable anti-freeze water delivery assembly An adjustable anti-freeze water delivery assembly for connecting with a water main buried in the ground comprises a body section with an inner bore and a water outlet. A water supply section couples to a water main below the ground surface and has an inne... | 11/09/1999 |
| 5291919 | High-pressure valve device particularly for pressurized fluids The high-pressure valve has a valve body defining an elongated longitudinal extension, delimiting a chamber and having an input port, which is defined on its lateral surface, and an output port, which is arranged on a first axial end thereof. The valve bo... | 03/08/1994 |
| 5152500 | Aseptic valve construction In an aseptic valve construction, a valve body having an inlet flow passage and at least one outlet flow passage, said valve body having a valve seat surrounding the inlet flow passage, said body having an opening therein in alignment with the inlet passa... | 10/06/1992 |
| 4306583 | Remotely dismountable valves The present invention relates to novel remotely dismountable valves comprising a valve body welded to the pipes and having a truncated seat, an outwardly truncated member fitting on said seat, an obturator whose movements may be remotely controlled due to... | 12/22/1981 |
| 4241897 | Butterfly valve A butterfly valve made of a synthetic resin comprising; a valve casing, a valve plate, a valve shaft connected to said valve plate, pivoted turnably to said valve casing and having one end thereof protruding into an axial cylinder formed to protrude from ... | 12/30/1980 |
| 4231549 | Valve stem and valve disc connection for a diaphragm valve A valve body has a valve seat in the lower portion of a valve chamber with inlet and outlet openings communicating with the chamber for the flow of fluid therethrough. A valve assembly has a valve disc arranged to move into and out of abutting relation wi... | 11/04/1980 |
| 4209163 | Dump valve assembly A dump valve assembly for opening and fluid-tightly sealing the drain outlet of a waste tank, the assembly comprisng a rotatable elongated shaft having a handle at its upper end and a first or lower compression plate adjustably secured to its lower end. D... | 06/24/1980 |
| 4077606 | Flow control valve Multiple embodiments of fluid flow control valves are disclosed to include a plurality of unique features including; an operating spindle mounted within the valve casing to provide protection for both the spindle and valve stem, means for indicating the p... | 03/07/1978 |
| 4064904 | Washerless cartridge valve for faucets A closure head of a plumbing valve engages a protruding bead formed around one opening of a hollow highly flexible sealing member. Supply fluid is conducted to the interior of the sealing member through another opening. The hollow sealing member provides ... | 12/27/1977 |
| 4024890 | Rotary valve Rotary valve comprising a rotatable stem having a valve disk fixed thereto and disposed within a valve case, a slidable tube and a rotatable tubular member each positioned coaxially with the stem and connected to the valve case, first screw-thread means f... | 05/24/1977 |
