GB1147762A - Improvements in or relating to diaphragm pumps - Google Patents
Improvements in or relating to diaphragm pumpsInfo
- Publication number
- GB1147762A GB1147762A GB17780/66A GB1778066A GB1147762A GB 1147762 A GB1147762 A GB 1147762A GB 17780/66 A GB17780/66 A GB 17780/66A GB 1778066 A GB1778066 A GB 1778066A GB 1147762 A GB1147762 A GB 1147762A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diaphragms
- valves
- chamber
- fluid
- diaphragm
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
1,147,762. Diaphragm pumps. PANTHER PUMPS & EQUIPMENT CO. April 22, 1966 [April 14, 1966], No.17780/66. Heading F1A. In a diaphragm pump having a pair of diaphragms 22 and 24 the chamber between the diaphragms has valves 54 and 56 which control fluid-flow between its two compartments 30a and 30b. The valves 54, 56 are responsive to pressure conditions in the pumped fluid chamber 28 to prevent fluid-flow between the compartments 30a and 30b and thereby limit the movements of the diaphragms 20 and 24. The volume of fluid between the diaphragms may be varied to vary the pressure at which the valves 54, 56 seal the bore 50. Air collecting in the chamber 28 is removed through a passage 41. In a further embodiment, Fig. 2 (not shown), the valves are carried on opposite sides of a third diaphragm (25) between the pair of diaphragms (22, 24).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US54254566A | 1966-04-14 | 1966-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1147762A true GB1147762A (en) | 1969-04-10 |
Family
ID=24164299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17780/66A Expired GB1147762A (en) | 1966-04-14 | 1966-04-22 | Improvements in or relating to diaphragm pumps |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT286112B (en) |
| CH (1) | CH458080A (en) |
| DE (1) | DE1528513C3 (en) |
| FI (1) | FI50181C (en) |
| GB (1) | GB1147762A (en) |
| NO (1) | NO123863B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111594420A (en) * | 2020-06-03 | 2020-08-28 | 嘉善边锋机械股份有限公司 | Diaphragm pump with suction and lift |
-
1966
- 1966-04-22 GB GB17780/66A patent/GB1147762A/en not_active Expired
- 1966-04-26 NO NO162742A patent/NO123863B/no unknown
- 1966-05-13 AT AT457466A patent/AT286112B/en not_active IP Right Cessation
- 1966-05-27 DE DE1528513A patent/DE1528513C3/en not_active Expired
- 1966-07-11 CH CH1003866A patent/CH458080A/en unknown
-
1967
- 1967-04-12 FI FI671074A patent/FI50181C/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111594420A (en) * | 2020-06-03 | 2020-08-28 | 嘉善边锋机械股份有限公司 | Diaphragm pump with suction and lift |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1528513A1 (en) | 1970-07-02 |
| NO123863B (en) | 1972-01-24 |
| FI50181B (en) | 1975-09-01 |
| DE1528513B2 (en) | 1974-03-28 |
| FI50181C (en) | 1975-12-10 |
| AT286112B (en) | 1970-11-25 |
| CH458080A (en) | 1968-06-15 |
| DE1528513C3 (en) | 1975-04-17 |
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