BE765218A - VACUUM ACTUATED SEAL FOR ROTARY SHAFT - Google Patents

VACUUM ACTUATED SEAL FOR ROTARY SHAFT

Info

Publication number
BE765218A
BE765218A BE765218A BE765218A BE765218A BE 765218 A BE765218 A BE 765218A BE 765218 A BE765218 A BE 765218A BE 765218 A BE765218 A BE 765218A BE 765218 A BE765218 A BE 765218A
Authority
BE
Belgium
Prior art keywords
rotary shaft
vacuum actuated
actuated seal
seal
vacuum
Prior art date
Application number
BE765218A
Other languages
French (fr)
Original Assignee
Sykes Ltd Henry
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 Sykes Ltd Henry filed Critical Sykes Ltd Henry
Publication of BE765218A publication Critical patent/BE765218A/en

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
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft sealings especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BE765218A 1970-04-03 1971-04-02 VACUUM ACTUATED SEAL FOR ROTARY SHAFT BE765218A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1603970 1970-04-03

Publications (1)

Publication Number Publication Date
BE765218A true BE765218A (en) 1971-08-30

Family

ID=10070040

Family Applications (1)

Application Number Title Priority Date Filing Date
BE765218A BE765218A (en) 1970-04-03 1971-04-02 VACUUM ACTUATED SEAL FOR ROTARY SHAFT

Country Status (3)

Country Link
BE (1) BE765218A (en)
GB (1) GB1350752A (en)
NL (1) NL164940C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503823A2 (en) * 1981-04-08 1982-10-15 Legoy Auguste SEALING DEVICE FOR ROTARY HYDRAULIC FLUID MACHINE

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2516119B (en) * 2013-08-06 2015-06-24 Messier Dowty Ltd An Apparatus Comprising a Sealing Element
CN110259946B (en) * 2019-05-30 2024-04-26 北京高能时代环境技术股份有限公司 Main shaft sealing structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503823A2 (en) * 1981-04-08 1982-10-15 Legoy Auguste SEALING DEVICE FOR ROTARY HYDRAULIC FLUID MACHINE

Also Published As

Publication number Publication date
NL7104447A (en) 1971-10-05
NL164940B (en) 1980-09-15
NL164940C (en) 1981-02-16
GB1350752A (en) 1974-04-24

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