FR2033723A5 - - Google Patents

Info

Publication number
FR2033723A5
FR2033723A5 FR7000848A FR7000848A FR2033723A5 FR 2033723 A5 FR2033723 A5 FR 2033723A5 FR 7000848 A FR7000848 A FR 7000848A FR 7000848 A FR7000848 A FR 7000848A FR 2033723 A5 FR2033723 A5 FR 2033723A5
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.)
Expired
Application number
FR7000848A
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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Application granted granted Critical
Publication of FR2033723A5 publication Critical patent/FR2033723A5/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
    • F04B39/0223—Lubrication characterised by the compressor type
    • F04B39/023—Hermetic compressors
    • F04B39/0261—Hermetic compressors with an auxiliary oil pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0646—Units comprising pumps and their driving means the pump being electrically driven the hollow pump or motor shaft being the conduit for the working fluid
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/03—Sheet metal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
FR7000848A 1969-03-01 1970-01-12 Expired FR2033723A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691910555 DE1910555B2 (de) 1969-03-01 1969-03-01 Axialkreiselpumpenlaufer, insbesondere fur die Ölpumpe einer Kältemaschine

Publications (1)

Publication Number Publication Date
FR2033723A5 true FR2033723A5 (fr) 1970-12-04

Family

ID=5726860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7000848A Expired FR2033723A5 (fr) 1969-03-01 1970-01-12

Country Status (5)

Country Link
US (1) US3653248A (fr)
DE (1) DE1910555B2 (fr)
ES (2) ES375164A1 (fr)
FR (1) FR2033723A5 (fr)
GB (1) GB1291980A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5007808A (en) * 1989-12-15 1991-04-16 Carrier Corporation Slotted rotor lubrication system

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209080A (en) * 1978-11-16 1980-06-24 Tecumseh Products Company Snap-fit lubricant pick-up tube for a motor compressor
USRE34297E (en) * 1988-06-08 1993-06-29 Copeland Corporation Refrigeration compressor
US4934905A (en) * 1989-04-28 1990-06-19 Tecumseh Products Company Oil turbulence minimizer for a hermetic compressor
KR200148574Y1 (ko) * 1996-12-06 1999-06-15 구자홍 밀폐형 압축기의 오일흡상장치
US8435016B2 (en) * 2010-11-10 2013-05-07 Hamilton Sundstrand Corporation Vertical shaft pumping system with lubricant impeller arrangement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB189819030A (en) * 1898-09-06 1899-09-06 Martin Rose Ruble Improvements in Pumps for all Uses.
US1072189A (en) * 1911-10-17 1913-09-02 Sparks Withington Co Rotary fan.
US1872483A (en) * 1929-05-27 1932-08-16 Meyer William Impeller
US2053975A (en) * 1930-02-21 1936-09-08 Clark Equipment Co Method of forging
FR1345073A (fr) * 1962-10-23 1963-12-06 Usifroid Procédé et dispositif pour la congélation de produits à lyophiliser et autres

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5007808A (en) * 1989-12-15 1991-04-16 Carrier Corporation Slotted rotor lubrication system

Also Published As

Publication number Publication date
DE1910555A1 (de) 1970-09-24
ES401178A1 (es) 1975-02-01
ES375164A1 (es) 1972-05-16
DE1910555B2 (de) 1971-02-11
GB1291980A (en) 1972-10-04
US3653248A (en) 1972-04-04

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Legal Events

Date Code Title Description
ST Notification of lapse