Check and regulator valve
AssigneeJohann Baptist Rombach GmbH & Co. KG
InventorPeter Happe
Life of this patent
Estimating the term…
Abstract
A check and regulator valve, particularly for pipe lines carrying gaseous media, which includes an intake or inlet passage, a valve seat provided with open means for permitting a through flow of a medium, and a rubber-elastic setting member that closes off a compression or pressure chamber. The rubber-elastic setting member is sealingly connected by its edge with the valve seat and is adapted to be applied to the valve seat wholly or in part. The valve seat is constructed as a plate-shaped member and an elastically yielding disk member serves as a setting member. The disk member includes a through flow opening for the media at which is arranged an axially yielding tubular member connected to the input passage with the tubular member passing through the compression or pressure chamber.
Claims18
A check and regulator valve for conducting gaseous media comprising:
- (a) a valve housing having inlet and outlet passage means for enabling a flow of said media through said housing;
- (b) a valve seat positioned within the said housing between said inlet and outlet means, said valve seat being in the shape of a circular plate having through-flow openings for passage of said media, said valve seat further includes a shallow circular-cylindrical recess, bushing means being inserted in each of said through-flow openings, the bushing means extend into the recess;
- and
- (c) an elastically flexible disk, wherein said disk is mounted at a rim thereof to said housing and is provided with a central aperture for enabling said flow of said media to pass therethrough from said inlet means to said outlet means and an axially resilient tubular section sealingly connected at one end to said disk at a location circumferentially adjacent the aperture and to said inlet passage means at an opposite end in a manner forming a pressure chamber in said housing on one side of said disk with said disk selectively sealably engaging said valve seat on a second side thereof for controlling flow through said openings.
A check and regulator valve for conducting gaseous media comprising:
- (a) a valve housing having inlet and outlet passage means for enabling a flow of said media through said housing;
- (b) a valve seat positioned within said housing between said inlet and outlet means, said valve seat being in the shape of a circular plate having through-flow openings for passage of said media;
- and
- (c) an elastically flexible disk, wherein said disk is mounted at a rim thereof to said housing and is provided with a central aperture for enabling said flow of said media to pass therethrough from said inlet means to said outlet means and an axially resilient tubular section sealingly connected at one end to said disk at a location circumferentially adjacent the aperture and to said inlet passage means at an opposite end in a manner forming a pressure chamber in said housing on one side of said disk with said disk selectively sealably engaging said valve seat on a second side thereof for controlling flow through said openings and wherein a guide sleeve is attached to said inlet passage means and extends into said axially resilient tubular section.
Dependencies are inferred from the claim text.