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FR1367967A - Device for establishing and maintaining a pressure difference between two separate enclosures filled with gas - Google Patents

Device for establishing and maintaining a pressure difference between two separate enclosures filled with gas

Info

Publication number
FR1367967A
FR1367967A FR946238A FR946238A FR1367967A FR 1367967 A FR1367967 A FR 1367967A FR 946238 A FR946238 A FR 946238A FR 946238 A FR946238 A FR 946238A FR 1367967 A FR1367967 A FR 1367967A
Authority
FR
France
Prior art keywords
establishing
maintaining
gas
pressure difference
separate enclosures
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
FR946238A
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.)
Sulzer AG
Original Assignee
Sulzer AG
Sulzer Freres 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 Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG
Priority to FR946238A priority Critical patent/FR1367967A/en
Application granted granted Critical
Publication of FR1367967A publication Critical patent/FR1367967A/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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • F04D29/524—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps shiftable members for obturating part of the flow path
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR946238A 1963-08-30 1963-08-30 Device for establishing and maintaining a pressure difference between two separate enclosures filled with gas Expired FR1367967A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR946238A FR1367967A (en) 1963-08-30 1963-08-30 Device for establishing and maintaining a pressure difference between two separate enclosures filled with gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR946238A FR1367967A (en) 1963-08-30 1963-08-30 Device for establishing and maintaining a pressure difference between two separate enclosures filled with gas

Publications (1)

Publication Number Publication Date
FR1367967A true FR1367967A (en) 1964-07-24

Family

ID=8811522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR946238A Expired FR1367967A (en) 1963-08-30 1963-08-30 Device for establishing and maintaining a pressure difference between two separate enclosures filled with gas

Country Status (1)

Country Link
FR (1) FR1367967A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4932835A (en) * 1989-04-04 1990-06-12 Dresser-Rand Company Variable vane height diffuser

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4932835A (en) * 1989-04-04 1990-06-12 Dresser-Rand Company Variable vane height diffuser

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