AT292394B - Wälzlager, z.B. für Pumpen für tiefgekühlte Flüssigkeiten - Google Patents

Wälzlager, z.B. für Pumpen für tiefgekühlte Flüssigkeiten

Info

Publication number
AT292394B
AT292394B AT981968A AT981968A AT292394B AT 292394 B AT292394 B AT 292394B AT 981968 A AT981968 A AT 981968A AT 981968 A AT981968 A AT 981968A AT 292394 B AT292394 B AT 292394B
Authority
AT
Austria
Prior art keywords
pumps
roller bearings
frozen liquids
frozen
liquids
Prior art date
Application number
AT981968A
Other languages
English (en)
Original Assignee
Air Reduction
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 Air Reduction filed Critical Air Reduction
Application granted granted Critical
Publication of AT292394B publication Critical patent/AT292394B/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/38—Ball cages
    • F16C33/3837—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/38—Ball cages
    • F16C33/3831—Ball cages with hybrid structure, i.e. with parts made of distinct materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/38—Ball cages
    • F16C33/44—Selection of substances

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AT981968A 1967-10-13 1968-10-08 Wälzlager, z.B. für Pumpen für tiefgekühlte Flüssigkeiten AT292394B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67521367A 1967-10-13 1967-10-13

Publications (1)

Publication Number Publication Date
AT292394B true AT292394B (de) 1971-08-25

Family

ID=24709521

Family Applications (1)

Application Number Title Priority Date Filing Date
AT981968A AT292394B (de) 1967-10-13 1968-10-08 Wälzlager, z.B. für Pumpen für tiefgekühlte Flüssigkeiten

Country Status (8)

Country Link
US (1) US3494291A (de)
AT (1) AT292394B (de)
BE (1) BE722240A (de)
CH (1) CH497651A (de)
DE (1) DE1801864C2 (de)
FR (1) FR1589241A (de)
GB (1) GB1249650A (de)
NL (1) NL153645B (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2032189A5 (de) * 1969-02-21 1970-11-20 Guinard Pompes
US3645592A (en) * 1969-09-11 1972-02-29 Gen Motors Corp Lubricant circulating angular contact ball bearing
US3850550A (en) * 1971-08-05 1974-11-26 Hydr O Matic Pump Co Centrifugal pump and motor
DK136671B (da) * 1973-03-05 1977-11-07 Grundfos As Lodret centrifugalpumpe, især dykpumpe.
US4013383A (en) * 1973-12-03 1977-03-22 Rule Industries, Inc. Vertical shaft impeller pump apparatus
US3918852A (en) * 1974-06-24 1975-11-11 James Coolidge Carter Pump
IT1040287B (it) * 1974-08-22 1979-12-20 Klein Schanzlin & Becker Ag Girante di ingresso per una pompa radiale
SE381497B (sv) * 1975-02-10 1975-12-08 Stenberg Flygt Ab Anordning for balansering av radialkrafter i centrifugalpumpar
JPS5840895B2 (ja) * 1978-05-08 1983-09-08 株式会社日立製作所 水中モ−タ
US4249860A (en) * 1979-03-23 1981-02-10 Kobe, Inc. Pumping apparatus for fluids containing abrasive particulates
DE3532742A1 (de) * 1985-09-13 1987-03-19 Karl Ochsner Verfahren zum herstellen eines vorlaufrades fuer kreiselpumpen
US4871301A (en) * 1988-02-29 1989-10-03 Ingersoll-Rand Company Centrifugal pump bearing arrangement
NL8801389A (nl) * 1988-05-31 1989-12-18 Skf Ind Trading & Dev Wentellager.
JP2958218B2 (ja) * 1993-07-16 1999-10-06 株式会社荏原製作所 ポンプ
US5549447A (en) * 1995-08-21 1996-08-27 Mcneil (Ohio) Corporation System for cooling a centrifugal pump
US5700138A (en) * 1995-08-21 1997-12-23 Mcneil (Ohio) Corporation Centrifugal pump
US6890159B2 (en) * 2002-03-19 2005-05-10 Denso Corporation Air blower with fan unable to contact motor housing
CA2645236A1 (en) * 2008-11-03 2010-05-03 Imad Hamad Submersed turbine bearings
US10267315B2 (en) * 2013-11-28 2019-04-23 Acd, Llc Cryogenic submerged pump for LNG, light hydrocarbon and other electrically non-conducting and non-corrosive fluids
CN104088817A (zh) * 2014-07-18 2014-10-08 南京南蓝环保设备制造有限公司 一种干式安装潜水排污泵
US20160090864A1 (en) * 2014-09-26 2016-03-31 Ebara International Corporation Multi-fluid cargo pumps
FR3043164B1 (fr) * 2015-10-29 2018-04-13 CRYODIRECT Limited Pompe de transfert d'un gaz liquefie
CH714176A1 (de) 2017-09-19 2019-03-29 Fives Cryomec Ag Zentrifugalpumpe für kryogene Fördermedien.

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE880548C (de) * 1942-09-01 1953-06-22 Siemens Ag Tauchpumpe, insbesondere zur Foerderung brennbarer Fluessigkeiten
US2557476A (en) * 1946-02-25 1951-06-19 Schwitter Josef Bearing
US2468171A (en) * 1947-01-09 1949-04-26 Linde Air Prod Co Rotary pump for liquefied gases
US2845311A (en) * 1954-04-26 1958-07-29 Gen Motors Corp Antifriction bearing
DE1754735U (de) * 1957-07-10 1957-10-24 Skf Kugellagerfabriken Gmbh Waelzlagerkaefig.
DE1079901B (de) * 1957-10-22 1960-04-14 Schaeffler Ohg Industriewerk Kaefig fuer Nadellager, bei dem ein metallischer Grundkoerper mit einem Kunststoffmantel umgeben ist
US2975008A (en) * 1958-01-29 1961-03-14 Gen Motors Corp Separators
US3162493A (en) * 1962-08-31 1964-12-22 Ind Tectonics Inc Reinforcing graphite and plastic separators by electroformed metallic shells
FR1387281A (fr) * 1963-12-19 1965-01-29 S N F A Perfectionnement aux cages de roulements à billes et à rouleaux de dimensions moyennes devant fonctionner aux températures élevées
FR1437690A (fr) * 1965-03-26 1966-05-06 Hispano Suiza Sa Perfectionnements apportés aux roulements, notamment à ceux à billes
GB1084755A (en) * 1965-07-19 1967-09-27 Rolls Royce Bearing
US3369715A (en) * 1966-05-10 1968-02-20 J C Carter Company Submerged pumping system
FR1482349A (fr) * 1966-06-03 1967-05-26 Torrington Co Procédé et appareil pour entraîner un rouleau

Also Published As

Publication number Publication date
US3494291A (en) 1970-02-10
DE1801864C2 (de) 1983-07-14
GB1249650A (en) 1971-10-13
BE722240A (de) 1969-03-14
NL6814585A (de) 1969-04-15
FR1589241A (de) 1970-03-23
NL153645B (nl) 1977-06-15
DE1801864A1 (de) 1969-04-30
CH497651A (de) 1970-10-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee