US3844689A - Time-sharing compression system - Google Patents

Time-sharing compression system Download PDF

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Publication number
US3844689A
US3844689A US00329284A US32928473A US3844689A US 3844689 A US3844689 A US 3844689A US 00329284 A US00329284 A US 00329284A US 32928473 A US32928473 A US 32928473A US 3844689 A US3844689 A US 3844689A
Authority
US
United States
Prior art keywords
compressor
communication
reservoir
outlet
inlet
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 - Lifetime
Application number
US00329284A
Other languages
English (en)
Inventor
R Weatherston
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.)
Calspan Corp
Original Assignee
Calspan Corp
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 Calspan Corp filed Critical Calspan Corp
Priority to US00329284A priority Critical patent/US3844689A/en
Priority to AR252107A priority patent/AR207114A1/es
Priority to GB211174A priority patent/GB1420571A/en
Priority to AU64661/74A priority patent/AU473388B2/en
Priority to JP49009662A priority patent/JPS507109A/ja
Priority to NL7400948A priority patent/NL7400948A/xx
Priority to FR7402428A priority patent/FR2216463B1/fr
Priority to IT19848/74A priority patent/IT1007109B/it
Priority to BR679/74A priority patent/BR7400679D0/pt
Priority to ES422808A priority patent/ES422808A1/es
Priority to BE140424A priority patent/BE810458A/fr
Priority to DE2404722A priority patent/DE2404722A1/de
Application granted granted Critical
Publication of US3844689A publication Critical patent/US3844689A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • 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
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs

Definitions

  • centrifugal compressor At low flow capacities, below 100 cubic feet per minute for example, thereciprocating compressor is small, practical and efficient. At large capacities, above 2000 cubic feet per minute for example, the centrifugal compressor is effective. However, at the range of capacities between I and 2000 cubic feet per minute rather large and costly recipricating compressors or rather inefficient small centrifugal compressors have been employed as comprises between cost and performance. Additionally, the sliding vane-type compressorand the screw compressor have been used in the above mentioned 100 to 2000 capacity range.'These compressors require large amounts of oil 'forlubrication and sealing, which'oil must be separated to prevent contamination of the air or other gas being handled. Such separation is never complete and for many applications oil cannot be tolerated in the-"gas b'eing'handled.
  • a compressor which may be preferably of the Roots-type or any other type, is depicted schematically at 10 and has an inlet passage 12 and an outlet passage 14.
  • Suitable valving means depicted illustratively and generally as a multi-way spool type valve 16 is provided for cyclically providing communication between the compressor 10, a source of initial low pressure. 18, an intermediate pressure reservoir or accumulator 20 and a high pressure final discharge line 22 as will become apparent hereinbelow.
  • a compressor having an inlet and an outlet, and a source of low pressure fluid b
  • accumulator means including at least one pressure reservoir for storing gas at at least one intermediate pressure level between that of said low pressure fluid and a final higher discharge pressure level
  • valving means having two operative positions, in

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Compressor (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
US00329284A 1973-02-02 1973-02-02 Time-sharing compression system Expired - Lifetime US3844689A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
US00329284A US3844689A (en) 1973-02-02 1973-02-02 Time-sharing compression system
AR252107A AR207114A1 (es) 1973-02-02 1974-01-01 Una instalacion compresora de gas de tiempo compartido
GB211174A GB1420571A (en) 1973-02-02 1974-01-16 Gas compression system and method
AU64661/74A AU473388B2 (en) 1973-02-02 1974-01-18 Time sharing compression system
JP49009662A JPS507109A (fr) 1973-02-02 1974-01-22
NL7400948A NL7400948A (fr) 1973-02-02 1974-01-23
FR7402428A FR2216463B1 (fr) 1973-02-02 1974-01-24
IT19848/74A IT1007109B (it) 1973-02-02 1974-01-25 Impianto di compressione di gas a divisione di tempo
BR679/74A BR7400679D0 (pt) 1973-02-02 1974-01-31 Conjunto de compressao de gas do tipo de tempo repartido
ES422808A ES422808A1 (es) 1973-02-02 1974-01-31 Un sistema de compresion de gas de tiempo compartido.
BE140424A BE810458A (fr) 1973-02-02 1974-01-31 Systeme de compression en temps partage
DE2404722A DE2404722A1 (de) 1973-02-02 1974-02-01 Im time-sharing arbeitende verdichtungsvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00329284A US3844689A (en) 1973-02-02 1973-02-02 Time-sharing compression system

Publications (1)

Publication Number Publication Date
US3844689A true US3844689A (en) 1974-10-29

Family

ID=23284695

Family Applications (1)

Application Number Title Priority Date Filing Date
US00329284A Expired - Lifetime US3844689A (en) 1973-02-02 1973-02-02 Time-sharing compression system

Country Status (12)

Country Link
US (1) US3844689A (fr)
JP (1) JPS507109A (fr)
AR (1) AR207114A1 (fr)
AU (1) AU473388B2 (fr)
BE (1) BE810458A (fr)
BR (1) BR7400679D0 (fr)
DE (1) DE2404722A1 (fr)
ES (1) ES422808A1 (fr)
FR (1) FR2216463B1 (fr)
GB (1) GB1420571A (fr)
IT (1) IT1007109B (fr)
NL (1) NL7400948A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343596A (en) * 1978-06-29 1982-08-10 Sharp Kabushiki Kaisha Constant flow rate liquid supply pump
US4357617A (en) * 1978-06-29 1982-11-02 Sharp Kabushiki Kaisha Ink recirculating device of ink jet printer
US5993170A (en) * 1998-04-09 1999-11-30 Applied Materials, Inc. Apparatus and method for compressing high purity gas
EP1388706A2 (fr) * 2002-06-28 2004-02-11 Litton Systems, Inc. Système déployable pour remplissage d'oxygène

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4480654A (en) * 1982-08-26 1984-11-06 Firey Joseph C Multipressure compressor
DE3835247A1 (de) * 1988-10-15 1990-04-19 Bauer Kompressoren Mehrstufiger verdichter
DE3937827A1 (de) * 1989-11-14 1991-05-16 Poseidon Kompressoren Ges M B Mehrstufiger verdichter
GB2355116B (en) * 1999-10-08 2003-10-08 Nokia Mobile Phones Ltd An antenna assembly and method of construction

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1759617A (en) * 1927-08-27 1930-05-20 Firm Hoerbiger & Co Gas compressor
FR1099021A (fr) * 1954-02-02 1955-08-29 Compresseur à palettes rotatif perfectionné et dispositif de transmission de puissance utilisant ce compresseur

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1759617A (en) * 1927-08-27 1930-05-20 Firm Hoerbiger & Co Gas compressor
FR1099021A (fr) * 1954-02-02 1955-08-29 Compresseur à palettes rotatif perfectionné et dispositif de transmission de puissance utilisant ce compresseur

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343596A (en) * 1978-06-29 1982-08-10 Sharp Kabushiki Kaisha Constant flow rate liquid supply pump
US4357617A (en) * 1978-06-29 1982-11-02 Sharp Kabushiki Kaisha Ink recirculating device of ink jet printer
US5993170A (en) * 1998-04-09 1999-11-30 Applied Materials, Inc. Apparatus and method for compressing high purity gas
EP1388706A2 (fr) * 2002-06-28 2004-02-11 Litton Systems, Inc. Système déployable pour remplissage d'oxygène
EP1388706A3 (fr) * 2002-06-28 2006-09-13 Carleton Life Support Systems Inc. Système déployable pour remplissage d'oxygène

Also Published As

Publication number Publication date
AU473388B2 (en) 1976-06-17
FR2216463B1 (fr) 1978-02-10
JPS507109A (fr) 1975-01-24
BR7400679D0 (pt) 1974-11-19
NL7400948A (fr) 1974-08-06
FR2216463A1 (fr) 1974-08-30
AR207114A1 (es) 1976-09-15
ES422808A1 (es) 1977-06-16
BE810458A (fr) 1974-07-31
IT1007109B (it) 1976-10-30
AU6466174A (en) 1975-07-24
GB1420571A (en) 1976-01-07
DE2404722A1 (de) 1974-08-08

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