GB1412024A - Reciprocating pump - Google Patents

Reciprocating pump

Info

Publication number
GB1412024A
GB1412024A GB4871173A GB4871173A GB1412024A GB 1412024 A GB1412024 A GB 1412024A GB 4871173 A GB4871173 A GB 4871173A GB 4871173 A GB4871173 A GB 4871173A GB 1412024 A GB1412024 A GB 1412024A
Authority
GB
United Kingdom
Prior art keywords
plunger
chamber
pump
diaphragm
crosshead
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
Application number
GB4871173A
Original Assignee
Ito K
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to JP48061833A priority Critical patent/JPS527562B2/ja
Application filed by Ito K filed Critical Ito K
Publication of GB1412024A publication Critical patent/GB1412024A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00Machines, pumps, or pumping installations having flexible working members
    • F04B43/02Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0033Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a mechanical spring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B23/00Pumping installations or systems
    • F04B23/04Combinations of two or more pumps
    • F04B23/06Combinations of two or more pumps the pumps being all of reciprocating positive-displacement type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009Special features
    • F04B43/0081Special features systems, control, safety measures
    • F04B43/009Special features systems, control, safety measures leakage control; pump systems with two flexible members; between the actuating element and the pumped fluid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/24Bypassing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10Valves; Arrangement of valves
    • F04B53/12Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125Reciprocating valves
    • F04B53/126Ball valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162Adaptations of cylinders
    • F04B53/164Stoffing boxes

Abstract

1412024 Reciprocating pumps K ITO 18 Oct 1973 [4 June 1973] 48711/73 Heading F1A A pump comprises a plunger 1 reciprocated in a chamber A 1 by an eccentric-driven crosshead 5, one or two diaphragms 2, 3 being connected to the plunger and crosshead to prevent leakage between the pumping and driving chambers A 1 A2, and a hollow body T connected to atmosphere being provided in diaphragm chamber 26 to damp pressure variations therein. A pressure-relief valve 15 in plunger 1 operates to connect the pumping chamber to inlet 11. Plunger packing 17, 18 is adjusted by screw 21 acting via member 20. Diaphragm 3 acts as a pump for circulating lubricant in driving chamber A 2 via passages 22, 23 with check valves 24, 25.
GB4871173A 1973-06-04 1973-10-18 Reciprocating pump Expired GB1412024A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP48061833A JPS527562B2 (en) 1973-06-04 1973-06-04

Publications (1)

Publication Number Publication Date
GB1412024A true GB1412024A (en) 1975-10-29

Family

ID=13182481

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4871173A Expired GB1412024A (en) 1973-06-04 1973-10-18 Reciprocating pump

Country Status (6)

Country Link
US (1) US3884597A (en)
JP (1) JPS527562B2 (en)
DE (1) DE2355191C3 (en)
FR (1) FR2232225A5 (en)
GB (1) GB1412024A (en)
IT (1) IT994387B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8337175B2 (en) 2009-12-22 2012-12-25 Smith & Nephew, Inc. Disposable pumping system and coupler

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951569A (en) * 1975-05-02 1976-04-20 General Motors Corporation Air conditioning compressor
JPS5727983B2 (en) * 1977-05-12 1982-06-14
JPS5471701U (en) * 1978-09-22 1979-05-22
JPS5571031A (en) * 1978-11-24 1980-05-28 Hitachi Ltd Semiconductor device
DE3210821C2 (en) * 1982-03-24 1986-01-09 Gruenbeck Wasseraufbereitung Gmbh, 8884 Hoechstaedt, De
DE3444978C2 (en) * 1984-12-10 1991-05-02 Berthold H. Dr. 5630 Remscheid De Daimler
JPH0615414B2 (en) * 1985-08-13 1994-03-02 松下電器産業株式会社 Lens molding method
JPH0617240B2 (en) * 1985-11-26 1994-03-09 松下電器産業株式会社 Glass lens molding method
DE3901071C2 (en) * 1989-01-16 1991-08-08 Uraca Pumpenfabrik Gmbh & Co Kg, 7432 Bad Urach, De
SE470460B (en) * 1992-09-10 1994-04-18 Electrolux Res & Innovation Vacuum pump and use thereof
KR0122396Y1 (en) * 1993-06-11 1998-08-17 김광호 Compressor
WO1995027853A1 (en) * 1994-04-11 1995-10-19 Enzo Mencarelli A submerged pump with coaxial opposing modular pistons, operated by double eccentric cams or similar
EP1382851A1 (en) 2002-07-19 2004-01-21 CRENSO GmbH Creative Energy Solutions Liquid pump and sealing arrangement with pump for circulating barrier liquid
JP2005344569A (en) * 2004-06-01 2005-12-15 Toyota Industries Corp Pump
CN100513783C (en) * 2006-06-21 2009-07-15 王明显 Multi-stage diaphragm pump
CN101603515B (en) * 2009-07-02 2011-06-01 四川杰特机器有限公司 Inlet pressure balanced type boosting water injection pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118389A (en) * 1964-01-21 Contaminant barrier for reciprocating pumps
US2795668A (en) * 1955-03-03 1957-06-11 Paul Asmussen Actuating means for electric light bulbs
US3299828A (en) * 1964-12-16 1967-01-24 Lox Equip Reciprocating cryogenic pump
US3415198A (en) * 1966-08-16 1968-12-10 George J. Lappo Pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8337175B2 (en) 2009-12-22 2012-12-25 Smith & Nephew, Inc. Disposable pumping system and coupler
US8932269B2 (en) 2009-12-22 2015-01-13 Smith & Nephew, Inc. Disposable pumping system and coupler
US9341184B2 (en) 2009-12-22 2016-05-17 Smith & Nephew, Inc. Disposable pumping system and coupler

Also Published As

Publication number Publication date
DE2355191B2 (en) 1977-07-28
JPS509804A (en) 1975-01-31
JPS527562B2 (en) 1977-03-03
FR2232225A5 (en) 1974-12-27
IT994387B (en) 1975-10-20
US3884597A (en) 1975-05-20
DE2355191A1 (en) 1974-12-12
DE2355191C3 (en) 1978-03-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee