GB283021A - Improvements relating to pumps - Google Patents
Improvements relating to pumpsInfo
- Publication number
- GB283021A GB283021A GB8433/27A GB843327A GB283021A GB 283021 A GB283021 A GB 283021A GB 8433/27 A GB8433/27 A GB 8433/27A GB 843327 A GB843327 A GB 843327A GB 283021 A GB283021 A GB 283021A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pumps
- improvements relating
- diaphragm
- cement
- piston
- 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
- F04B43/0009—Special features
- F04B43/0081—Special features systems, control, safety measures
- F04B43/009—Special features systems, control, safety measures leakage control; pump systems with two flexible members; between the actuating element and the pumped fluid
-
- 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
- F04B43/0009—Special features
- F04B43/0054—Special features particularities of the flexible members
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
283,021. Julien, J. D. March 28, 1927. Diaphragm pumps.-The piston of a diaphragm cement pump consists of a fiat coiled spring 2 anchored at the outside to the cylinder and at the centre to the piston rod between rubber diaphragms 4, 7, the second one of which may be omitted. Liquid cement may be readily drained off from the pump chamber 3 when the apparatus is not in use.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8433/27A GB283021A (en) | 1927-03-28 | 1927-03-28 | Improvements relating to pumps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8433/27A GB283021A (en) | 1927-03-28 | 1927-03-28 | Improvements relating to pumps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB283021A true GB283021A (en) | 1928-01-05 |
Family
ID=9852393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8433/27A Expired GB283021A (en) | 1927-03-28 | 1927-03-28 | Improvements relating to pumps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB283021A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2702006A (en) * | 1950-06-12 | 1955-02-15 | Bachert Arthur | Means for delivering brine under pressure for injection pickling |
US2894459A (en) * | 1957-01-04 | 1959-07-14 | Gen Motors Corp | Fuel pump |
US3200757A (en) * | 1963-05-01 | 1965-08-17 | Adam P G Steffes | Pump |
DE3108516A1 (en) * | 1981-03-06 | 1982-09-23 | Gerd 2935 Bockhorn Bruns | DIAPHRAGM PUMP, ESPECIALLY FOR WATER CONSERVATION ON CONSTRUCTION SITES |
US5074196A (en) * | 1990-09-28 | 1991-12-24 | Calspan Corporation | Flexible gas impermeable sandwich diaphragm |
EP0690232A1 (en) * | 1994-06-28 | 1996-01-03 | MTA Automation AG | Membrane pump |
-
1927
- 1927-03-28 GB GB8433/27A patent/GB283021A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2702006A (en) * | 1950-06-12 | 1955-02-15 | Bachert Arthur | Means for delivering brine under pressure for injection pickling |
US2894459A (en) * | 1957-01-04 | 1959-07-14 | Gen Motors Corp | Fuel pump |
US3200757A (en) * | 1963-05-01 | 1965-08-17 | Adam P G Steffes | Pump |
DE3108516A1 (en) * | 1981-03-06 | 1982-09-23 | Gerd 2935 Bockhorn Bruns | DIAPHRAGM PUMP, ESPECIALLY FOR WATER CONSERVATION ON CONSTRUCTION SITES |
US5074196A (en) * | 1990-09-28 | 1991-12-24 | Calspan Corporation | Flexible gas impermeable sandwich diaphragm |
EP0690232A1 (en) * | 1994-06-28 | 1996-01-03 | MTA Automation AG | Membrane pump |
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