GB1263057A - Improvements in or relating to diaphragm pumps - Google Patents
Improvements in or relating to diaphragm pumpsInfo
- Publication number
- GB1263057A GB1263057A GB8713/68A GB871368A GB1263057A GB 1263057 A GB1263057 A GB 1263057A GB 8713/68 A GB8713/68 A GB 8713/68A GB 871368 A GB871368 A GB 871368A GB 1263057 A GB1263057 A GB 1263057A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diaphragm
- pump
- main
- flanking
- section
- 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
- F04B43/025—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel
- F04B43/026—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel each plate-like pumping flexible member working in its own pumping chamber
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/109—Valves; Arrangement of valves inlet and outlet valve forming one unit
- F04B53/1092—Valves; Arrangement of valves inlet and outlet valve forming one unit and one single element forming both the inlet and outlet closure member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
1,263,057. Diaphragm pumps. T. J. F. ROACH. Feb.6, 1969 [Feb.22, 1968], No.8713/68. Heading F1A. In a diaphragm pump the diaphragm component 3 is disposed between a main section 1 and a flanking section 2 and comprises a single sheet of flexible material, such as rubber, incorporating a non return flap valve 38, 39 across the inlet and outlet of the pump; a beading (41) Fig. 4 (not shown) surrounding the diaphragm area engaging with a corresponding groove forms a seal between the main and flanking sections. The beading may be formed on the sheet or on the main and/or flanking sections. Similar beadings (42) may surround the area of the sheet constituting the flap valves 38, 39. In another embodiment a double acting pump, Fig. 5, has the main hollow section 50, chambered flanking sections 2, 2<SP>1</SP> and diaphragm components 3, 3<SP>1</SP> provided on each side. The pump may be manually operated by the lever (4) Figs.2, 6 (not shown) or alternatively the bolt 33 may be electrically or mechanically driven, for example by an eccentric driven by pneumatic or hydraulic means.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8713/68A GB1263057A (en) | 1968-02-22 | 1968-02-22 | Improvements in or relating to diaphragm pumps |
DE1907454A DE1907454B2 (en) | 1968-02-22 | 1969-02-14 | Diaphragm pump |
FR6904445A FR2002409A1 (en) | 1968-02-22 | 1969-02-21 | |
JP44012670A JPS4831561B1 (en) | 1968-02-22 | 1969-02-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8713/68A GB1263057A (en) | 1968-02-22 | 1968-02-22 | Improvements in or relating to diaphragm pumps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1263057A true GB1263057A (en) | 1972-02-09 |
Family
ID=9857814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8713/68A Expired GB1263057A (en) | 1968-02-22 | 1968-02-22 | Improvements in or relating to diaphragm pumps |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS4831561B1 (en) |
DE (1) | DE1907454B2 (en) |
FR (1) | FR2002409A1 (en) |
GB (1) | GB1263057A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2226404A (en) * | 1988-12-22 | 1990-06-27 | Caradon Mira Ltd | Temperature responsive actuator |
US5718567A (en) * | 1993-09-25 | 1998-02-17 | Forschungszentrum Karlsruhe Gmbh | Micro diaphragm pump |
US6623245B2 (en) | 2001-11-26 | 2003-09-23 | Shurflo Pump Manufacturing Company, Inc. | Pump and pump control circuit apparatus and method |
US6715994B2 (en) | 2001-11-12 | 2004-04-06 | Shurflo Pump Manufacturing Co., Inc. | Bilge pump |
GB2547944A (en) * | 2016-03-04 | 2017-09-06 | Intelligent Energy Ltd | Diaphragm pump |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS515658U (en) * | 1974-06-28 | 1976-01-16 | ||
JPS515659U (en) * | 1974-06-28 | 1976-01-16 | ||
JPS6066883U (en) * | 1983-10-14 | 1985-05-11 | 三菱電機株式会社 | Diaphragm type pump device |
DE3347134A1 (en) * | 1983-12-27 | 1985-07-18 | Siegfried 7798 Pfullendorf Richter | Valve arrangement for piston or diaphragm force pumps |
BE1007437A3 (en) * | 1993-08-11 | 1995-06-13 | Philips Electronics Nv | Pump provided with a first and second chamber |
US5476367A (en) * | 1994-07-07 | 1995-12-19 | Shurflo Pump Manufacturing Co. | Booster pump with sealing gasket including inlet and outlet check valves |
GB2301151B (en) * | 1995-05-15 | 1999-02-03 | Pirelli Tyres Ltd | Diaphragm pump |
US5791882A (en) * | 1996-04-25 | 1998-08-11 | Shurflo Pump Manufacturing Co | High efficiency diaphragm pump |
US5800136A (en) * | 1997-02-28 | 1998-09-01 | Shurflo Pump Manufacturing Co. | Pump with bypass valve |
US6048183A (en) * | 1998-02-06 | 2000-04-11 | Shurflo Pump Manufacturing Co. | Diaphragm pump with modified valves |
TWI548827B (en) | 2009-11-09 | 2016-09-11 | 高元管理股份有限公司 | Diaphragm and diaphragm valve |
-
1968
- 1968-02-22 GB GB8713/68A patent/GB1263057A/en not_active Expired
-
1969
- 1969-02-14 DE DE1907454A patent/DE1907454B2/en active Pending
- 1969-02-21 FR FR6904445A patent/FR2002409A1/fr not_active Withdrawn
- 1969-02-21 JP JP44012670A patent/JPS4831561B1/ja active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2226404A (en) * | 1988-12-22 | 1990-06-27 | Caradon Mira Ltd | Temperature responsive actuator |
GB2226404B (en) * | 1988-12-22 | 1992-11-18 | Caradon Mira Ltd | Improvements in or relating to thermoscopic units |
US5718567A (en) * | 1993-09-25 | 1998-02-17 | Forschungszentrum Karlsruhe Gmbh | Micro diaphragm pump |
US6715994B2 (en) | 2001-11-12 | 2004-04-06 | Shurflo Pump Manufacturing Co., Inc. | Bilge pump |
US7806664B2 (en) | 2001-11-12 | 2010-10-05 | Shurflo, Llc | Bilge pump |
US6623245B2 (en) | 2001-11-26 | 2003-09-23 | Shurflo Pump Manufacturing Company, Inc. | Pump and pump control circuit apparatus and method |
GB2547944A (en) * | 2016-03-04 | 2017-09-06 | Intelligent Energy Ltd | Diaphragm pump |
Also Published As
Publication number | Publication date |
---|---|
DE1907454A1 (en) | 1969-09-11 |
JPS4831561B1 (en) | 1973-09-29 |
DE1907454B2 (en) | 1974-08-08 |
FR2002409A1 (en) | 1969-10-17 |
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