GB714765A - - Google Patents

Info

Publication number
GB714765A
GB714765A GB714765DA GB714765A GB 714765 A GB714765 A GB 714765A GB 714765D A GB714765D A GB 714765DA GB 714765 A GB714765 A GB 714765A
Authority
GB
United Kingdom
Prior art keywords
oil
shafts
space
impellers
different speeds
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
Other languages
English (en)
Publication date
Publication of GB714765A publication Critical patent/GB714765A/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
    • F04D25/163—Combinations of two or more pumps ; Producing two or more separate gas flows driven by a common gearing arrangement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB714765D Expired GB714765A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
GB714765A true GB714765A (enrdf_load_stackoverflow) 1900-01-01

Family

ID=1750972

Family Applications (1)

Application Number Title Priority Date Filing Date
GB714765D Expired GB714765A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
GB (1) GB714765A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0350524A1 (de) * 1988-07-14 1990-01-17 Leybold Aktiengesellschaft Mehrfachschaltung von Rotationsvakuumpumpen
EP0704624A1 (en) * 1994-09-28 1996-04-03 Ishikawajima-Harima Heavy Industries Co., Ltd. Turbo compressor
US9109603B2 (en) 2009-01-30 2015-08-18 Gardner Denver Deutschland Gmbh Multi-stage centrifugal compressors

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0350524A1 (de) * 1988-07-14 1990-01-17 Leybold Aktiengesellschaft Mehrfachschaltung von Rotationsvakuumpumpen
US5035585A (en) * 1988-07-14 1991-07-30 Leybold Aktiengesellschaft Multiple connector for rotation vacuum pumps
EP0704624A1 (en) * 1994-09-28 1996-04-03 Ishikawajima-Harima Heavy Industries Co., Ltd. Turbo compressor
US9109603B2 (en) 2009-01-30 2015-08-18 Gardner Denver Deutschland Gmbh Multi-stage centrifugal compressors

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