GB190428768A - Improvements in Removable Seats for Pump Valves. - Google Patents
Improvements in Removable Seats for Pump Valves.Info
- Publication number
- GB190428768A GB190428768A GB190428768DA GB190428768A GB 190428768 A GB190428768 A GB 190428768A GB 190428768D A GB190428768D A GB 190428768DA GB 190428768 A GB190428768 A GB 190428768A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- seat
- ports
- seats
- plate
- Prior art date
- 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
Links
Landscapes
- Check Valves (AREA)
Abstract
28,768. Holtzmann, P. Dec. 29. Pump valves; valve seats.-Consists in a removable valve seat designed to facilitate the renewal or re-facing of the seats of valve plates fitted with a number of valve openings. The metal seat D is provided with ports d registering with the ports in the valve plate A, and is held in position by the shoulder c<1> of the valve-stem C, a washer E being inserted between the seat and plate to make a tight joint. In order to register the ports of the valve seat and valve plate, holes a<1>, d' are provided, within which dowels c<2> are fitted. The valve consists of a disc B of rubber or other flexible material, which is held in contact with the seat by a spring c. The threaded portion of the stem C is straight, instead of being tapered, as usual.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190428768T | 1904-12-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190428768A true GB190428768A (en) | 1905-02-09 |
Family
ID=32192715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190428768D Expired GB190428768A (en) | 1904-12-29 | 1904-12-29 | Improvements in Removable Seats for Pump Valves. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190428768A (en) |
-
1904
- 1904-12-29 GB GB190428768D patent/GB190428768A/en not_active Expired
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