FR1397614A - Improvement in compressors - Google Patents

Improvement in compressors

Info

Publication number
FR1397614A
FR1397614A FR59018417A FR59018417A FR1397614A FR 1397614 A FR1397614 A FR 1397614A FR 59018417 A FR59018417 A FR 59018417A FR 59018417 A FR59018417 A FR 59018417A FR 1397614 A FR1397614 A FR 1397614A
Authority
FR
France
Prior art keywords
compressors
improvement
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
FR59018417A
Other languages
French (fr)
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.)
Neu SA
Original Assignee
Neu SA
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 Neu SA filed Critical Neu SA
Priority to FR59018417A priority Critical patent/FR1397614A/en
Application granted granted Critical
Publication of FR1397614A publication Critical patent/FR1397614A/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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/005—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of dissimilar working principle
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR59018417A 1964-05-14 1964-05-14 Improvement in compressors Expired FR1397614A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR59018417A FR1397614A (en) 1964-05-14 1964-05-14 Improvement in compressors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR59018417A FR1397614A (en) 1964-05-14 1964-05-14 Improvement in compressors

Publications (1)

Publication Number Publication Date
FR1397614A true FR1397614A (en) 1965-04-30

Family

ID=1574361

Family Applications (1)

Application Number Title Priority Date Filing Date
FR59018417A Expired FR1397614A (en) 1964-05-14 1964-05-14 Improvement in compressors

Country Status (1)

Country Link
FR (1) FR1397614A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346580A1 (en) * 1976-04-02 1977-10-28 Gutehoffnungshuette Sterkrade MULTI-STAGE COMPRESSOR
FR2440480A1 (en) * 1978-11-06 1980-05-30 Gutehoffnungshuette Sterkrade MULTI-STAGE COMPRESSOR
EP0435291A1 (en) * 1989-12-28 1991-07-03 Alcatel Cit Combined turbomolecular vacuum pump with two shafts and discharge at atmospheric pressure
DE102014107126A1 (en) 2014-05-20 2015-11-26 Harald Wenzel Multi-stage compressor system for generating a compressed gas
CN107288857A (en) * 2016-04-11 2017-10-24 阿特拉斯科普柯康珀泰克有限责任公司 The integrated form gear drive compressor combined with centrifugal and positive displacement compression stage

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346580A1 (en) * 1976-04-02 1977-10-28 Gutehoffnungshuette Sterkrade MULTI-STAGE COMPRESSOR
FR2440480A1 (en) * 1978-11-06 1980-05-30 Gutehoffnungshuette Sterkrade MULTI-STAGE COMPRESSOR
EP0435291A1 (en) * 1989-12-28 1991-07-03 Alcatel Cit Combined turbomolecular vacuum pump with two shafts and discharge at atmospheric pressure
FR2656658A1 (en) * 1989-12-28 1991-07-05 Cit Alcatel MIXED TURBOMOLECULAR VACUUM PUMP, WITH TWO ROTATION SHAFTS AND WITH ATMOSPHERIC PRESSURE DISCHARGE.
DE102014107126A1 (en) 2014-05-20 2015-11-26 Harald Wenzel Multi-stage compressor system for generating a compressed gas
WO2015176710A1 (en) 2014-05-20 2015-11-26 Harald Wenzel Multistage compressor system with hydrodynamic fluid coupling
DE212015000133U1 (en) 2014-05-20 2017-05-04 Harald Wenzel Multi-stage compressor unit for generating a compressed gas
CN107288857A (en) * 2016-04-11 2017-10-24 阿特拉斯科普柯康珀泰克有限责任公司 The integrated form gear drive compressor combined with centrifugal and positive displacement compression stage
JP2019511672A (en) * 2016-04-11 2019-04-25 アトラス コプコ コンプテック， エルエルシーＡｔｌａｓ Ｃｏｐｃｏ Ｃｏｍｐｔｅｃ， Ｌｌｃ Integrated gear compressor having a combination of a centrifugal compression stage and a positive displacement compression stage
EP3443227A4 (en) * 2016-04-11 2019-12-11 Atlas Copco Comptec, LLC Integrally geared compressor having a combination of centrifugal and positive displacement compression stages
US11686316B2 (en) 2016-04-11 2023-06-27 Atlas Copco Comptec, Llc Integrally geared compressor having a combination of centrifugal and positive displacement compression stages

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