Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Inventor
Harris Lake Henry
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ehrhardt & Seimer Maschf GmbH
Original Assignee
Ehrhardt & Seimer Maschf GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
11,029. Lake, H. H., [Ehrhardt & Sehmer Maschinenfabrik Ges.]. May 14. Annular valves; c h e c k valves.-A valve, especially adapted for high velocities, and consisting of an annular flanged ring a, either L or T shape in crosssection, slides upon a central guide-tube c, which extends either to, or beneath, the plane of a valve seat g into recesses e.
GB190311029D1903-05-141903-05-14Improvements relating to Disc Valves
ExpiredGB190311029A
(en)