GB1263160A - Compressor cylinder unloader - Google Patents

Compressor cylinder unloader

Info

Publication number
GB1263160A
GB1263160A GB25205/69A GB2520569A GB1263160A GB 1263160 A GB1263160 A GB 1263160A GB 25205/69 A GB25205/69 A GB 25205/69A GB 2520569 A GB2520569 A GB 2520569A GB 1263160 A GB1263160 A GB 1263160A
Authority
GB
United Kingdom
Prior art keywords
cylinder
piston
port
suction chamber
actuator
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
GB25205/69A
Other languages
English (en)
Inventor
Richard Chase Degroff
Thomas Lee King
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dresser Industries Inc
Original Assignee
Dresser Industries Inc
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
Application filed by Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of GB1263160A publication Critical patent/GB1263160A/en
Expired legal-status Critical Current

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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution 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
    • F04B49/00—Control, 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
    • F04B49/22—Control, 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
    • F04B49/24—Bypassing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
GB25205/69A 1968-05-24 1969-05-16 Compressor cylinder unloader Expired GB1263160A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74041868A 1968-05-24 1968-05-24

Publications (1)

Publication Number Publication Date
GB1263160A true GB1263160A (en) 1972-02-09

Family

ID=24976418

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25205/69A Expired GB1263160A (en) 1968-05-24 1969-05-16 Compressor cylinder unloader

Country Status (5)

Country Link
US (1) US3518032A (xx)
DE (1) DE1924213A1 (xx)
FR (1) FR2009235A1 (xx)
GB (1) GB1263160A (xx)
NL (1) NL162177C (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2319569A (en) * 1996-11-22 1998-05-27 Knorr Bremse Systeme Unloading gas compressors
CN104481846A (zh) * 2014-12-12 2015-04-01 贵州中电振华精密机械有限公司 双作用平衡进气阀

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1263507A (en) * 1969-03-07 1972-02-09 Sheepbridge Stokes Ltd Improvements in or relating to methods of decreasing fretting between cylinder liners and their containing bores
US4167262A (en) * 1976-10-12 1979-09-11 Hunt Valve Co., Inc. Pilot actuated valve
GB1521444A (en) * 1977-04-07 1978-08-16 United Stirling Ab & Co Multi-cylinder double-acting hot gas engine
US4285495A (en) * 1977-12-12 1981-08-25 King Ottis W Safety valve
ZA794377B (en) * 1978-09-20 1980-11-26 Carrier Corp Refrigeration compressor capacity control means and method
US4447193A (en) * 1981-07-20 1984-05-08 Ball Valve Co., Inc. Compressor unloader apparatus
US4445824A (en) * 1981-11-02 1984-05-01 Ball Value Co., Inc. Valve for compressor clearance or by-pass control
IT1169160B (it) * 1983-01-28 1987-05-27 Azionaria Costruzioni Acma Spa Valvola in particolare per il controllo del flusso di prodotti fluidi in macchine riempitrici volumetriche
US5632466A (en) * 1995-06-30 1997-05-27 Ochs; Paul Piston actuated pressure reducing valve
US5580225A (en) * 1995-07-27 1996-12-03 Pettibone Corporation Pulsation causing check valve assembly for a plural piston pump system
DE19636674A1 (de) * 1996-09-10 1998-03-12 Ghh Borsig Turbomaschinen Gmbh Dampfturbinensteuerung
US20070253838A1 (en) * 2006-04-28 2007-11-01 Daniel Leiss Air compressor unloader system
GB0806530D0 (en) * 2008-04-10 2008-05-14 Boc Group Plc Tamper-resistant valve and connection arrangement
JP4815538B2 (ja) * 2010-01-15 2011-11-16 シーケーディ株式会社 真空制御システムおよび真空制御方法
IN2015DN03112A (xx) * 2013-01-14 2015-10-02 Dayco Ip Holdings Llc
CN103321883B (zh) * 2013-06-24 2015-07-15 北京化工大学 一种往复压缩机气量调节系统执行油缸
CN105545868B (zh) * 2016-01-27 2017-12-08 北京博华信智科技股份有限公司 一种往复压缩机气量调节系统执行油缸
WO2021126212A1 (en) * 2019-12-19 2021-06-24 Dresser-Rand Company Reciprocating compressor valve assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US770784A (en) * 1903-11-02 1904-09-27 Edwin H Steedman Pressure control for air-compressors.
US1291854A (en) * 1917-03-02 1919-01-21 Ingersoll Rand Co Unloader for compressors.
US1948907A (en) * 1931-04-18 1934-02-27 Egli Eugen Compressor
US2751143A (en) * 1953-02-02 1956-06-19 Westinghouse Electric Corp Unloading mechanisms for refrigerant compressors
US2831625A (en) * 1956-06-29 1958-04-22 Worthington Corp Unloader for compressor
US3076593A (en) * 1958-09-15 1963-02-05 Alwin B Newton Flow regulator for piston-equipped cylinder
AT256319B (de) * 1965-03-24 1967-08-10 Hoerbiger Ventilwerke Ag Abhebevorrichtung für die Ventilplatte selbsttätiger Verdichterventile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2319569A (en) * 1996-11-22 1998-05-27 Knorr Bremse Systeme Unloading gas compressors
CN104481846A (zh) * 2014-12-12 2015-04-01 贵州中电振华精密机械有限公司 双作用平衡进气阀

Also Published As

Publication number Publication date
NL6907574A (xx) 1969-11-26
NL162177B (nl) 1979-11-15
NL162177C (nl) 1980-04-15
FR2009235A1 (xx) 1970-01-30
US3518032A (en) 1970-06-30
DE1924213A1 (de) 1970-08-20

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