FR2137681A1 - - Google Patents

Info

Publication number
FR2137681A1
FR2137681A1 FR7216555A FR7216555A FR2137681A1 FR 2137681 A1 FR2137681 A1 FR 2137681A1 FR 7216555 A FR7216555 A FR 7216555A FR 7216555 A FR7216555 A FR 7216555A FR 2137681 A1 FR2137681 A1 FR 2137681A1
Authority
FR
France
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.)
Granted
Application number
FR7216555A
Other languages
French (fr)
Other versions
FR2137681B1 (show.php
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.)
LUFT U D KALTET K
Original Assignee
LUFT U D KALTET 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
Application filed by LUFT U D KALTET K filed Critical LUFT U D KALTET K
Publication of FR2137681A1 publication Critical patent/FR2137681A1/fr
Application granted granted Critical
Publication of FR2137681B1 publication Critical patent/FR2137681B1/fr
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
    • F04B39/02—Lubrication
    • F04B39/0207—Lubrication with lubrication control systems
    • 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
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/128—Crankcases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00—Compressor arrangements
    • F25B31/002—Lubrication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compressor (AREA)
FR7216555A 1971-05-12 1972-05-09 Expired FR2137681B1 (show.php)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD15501471A DD88800A3 (show.php) 1971-05-12 1971-05-12

Publications (2)

Publication Number Publication Date
FR2137681A1 true FR2137681A1 (show.php) 1972-12-29
FR2137681B1 FR2137681B1 (show.php) 1974-07-26

Family

ID=5483808

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7216555A Expired FR2137681B1 (show.php) 1971-05-12 1972-05-09

Country Status (4)

Country Link
CS (1) CS177455B1 (show.php)
DD (1) DD88800A3 (show.php)
DE (1) DE2217107A1 (show.php)
FR (1) FR2137681B1 (show.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0149366A1 (fr) * 1984-01-17 1985-07-24 L'unite Hermetique S.A. Dispositif d'équilibrage du niveau d'huile de compresseurs mis en parallèle dans un circuit frigorifique, et installation frigorifique à compresseurs en parallèle munie de ce dispositif

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4729228A (en) * 1986-10-20 1988-03-08 American Standard Inc. Suction line flow stream separator for parallel compressor arrangements

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009632A (en) * 1960-08-29 1961-11-21 Worthington Corp Multiple compressor systems for refrigeration installation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009632A (en) * 1960-08-29 1961-11-21 Worthington Corp Multiple compressor systems for refrigeration installation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0149366A1 (fr) * 1984-01-17 1985-07-24 L'unite Hermetique S.A. Dispositif d'équilibrage du niveau d'huile de compresseurs mis en parallèle dans un circuit frigorifique, et installation frigorifique à compresseurs en parallèle munie de ce dispositif

Also Published As

Publication number Publication date
CS177455B1 (show.php) 1977-07-29
DE2217107A1 (de) 1972-11-23
FR2137681B1 (show.php) 1974-07-26
DD88800A3 (show.php) 1972-03-20

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Legal Events

Date Code Title Description
ST Notification of lapse