GB686457A - Improvements in and relating to diaphragm pumps - Google Patents
Improvements in and relating to diaphragm pumpsInfo
- Publication number
- GB686457A GB686457A GB27466/49A GB2746649A GB686457A GB 686457 A GB686457 A GB 686457A GB 27466/49 A GB27466/49 A GB 27466/49A GB 2746649 A GB2746649 A GB 2746649A GB 686457 A GB686457 A GB 686457A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- diaphragm pumps
- polytrifluorochloroethylene
- polyamides
- polytetrafluoroethylene
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/06—Pumps having fluid drive
- F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Laminated Bodies (AREA)
Abstract
Pump diaphragms are made of such plastic materials as polyvinyl chloride, polyethylene, polytetrafluoroethylene, polytrifluorochloroethylene, polyamides, chlorinated rubber or thin metals, separately or in any combination.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB27466/49A GB686457A (en) | 1949-10-26 | 1949-10-26 | Improvements in and relating to diaphragm pumps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB27466/49A GB686457A (en) | 1949-10-26 | 1949-10-26 | Improvements in and relating to diaphragm pumps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB686457A true GB686457A (en) | 1953-01-28 |
Family
ID=10260054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27466/49A Expired GB686457A (en) | 1949-10-26 | 1949-10-26 | Improvements in and relating to diaphragm pumps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB686457A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0400693A2 (en) * | 1987-04-07 | 1990-12-05 | Karl Eickmann | High pressure pump |
EP1096146A2 (en) * | 1999-09-24 | 2001-05-02 | Oken Seiko Co., Ltd. | Diaphragm pump |
-
1949
- 1949-10-26 GB GB27466/49A patent/GB686457A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0400693A2 (en) * | 1987-04-07 | 1990-12-05 | Karl Eickmann | High pressure pump |
EP0400693A3 (en) * | 1987-04-07 | 1991-02-20 | Karl Eickmann | High pressure pump |
EP1096146A2 (en) * | 1999-09-24 | 2001-05-02 | Oken Seiko Co., Ltd. | Diaphragm pump |
EP1096146A3 (en) * | 1999-09-24 | 2002-06-19 | Okenseiko Co., Ltd. | Diaphragm pump |
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