FR669785A - Boîte étanche à joint hydraulique pour machines centrifuges, en particulier pour compresseurs - Google Patents

Boîte étanche à joint hydraulique pour machines centrifuges, en particulier pour compresseurs

Info

Publication number
FR669785A
FR669785A FR669785DA FR669785A FR 669785 A FR669785 A FR 669785A FR 669785D A FR669785D A FR 669785DA FR 669785 A FR669785 A FR 669785A
Authority
FR
France
Prior art keywords
hydraulic seal
centrifugal machines
watertight box
especially compressors
compressors
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)
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.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
Original Assignee
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
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 BBC BROWN BOVERI and CIE, BBC Brown Boveri AG Switzerland filed Critical BBC BROWN BOVERI and CIE
Application granted granted Critical
Publication of FR669785A publication Critical patent/FR669785A/fr
Expired legal-status Critical Current

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR669785D 1928-06-04 1929-02-18 Boîte étanche à joint hydraulique pour machines centrifuges, en particulier pour compresseurs Expired FR669785A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE312987X 1928-06-04

Publications (1)

Publication Number Publication Date
FR669785A true FR669785A (fr) 1929-11-20

Family

ID=6137977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR669785D Expired FR669785A (fr) 1928-06-04 1929-02-18 Boîte étanche à joint hydraulique pour machines centrifuges, en particulier pour compresseurs

Country Status (2)

Country Link
FR (1) FR669785A (fr)
GB (1) GB312987A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193603A (en) * 1978-12-21 1980-03-18 Carrier Corporation Sealing system for a turbomachine

Also Published As

Publication number Publication date
GB312987A (en) 1929-09-12

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