NL79971C - - Google Patents

Info

Publication number
NL79971C
NL79971C NL79971DA NL79971C NL 79971 C NL79971 C NL 79971C NL 79971D A NL79971D A NL 79971DA NL 79971 C NL79971 C NL 79971C
Authority
NL
Netherlands
Application number
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.)
Publication of NL79971C publication Critical patent/NL79971C/xx

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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft sealings especially adapted for liquid pumps
    • F04D29/108—Shaft sealings especially adapted for liquid pumps the sealing fluid being other than the working liquid or being the working liquid treated
    • 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
    • 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
    • F16J15/54—Other sealings for rotating shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
NL79971D 1951-12-22 NL79971C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH714045X 1951-12-22

Publications (1)

Publication Number Publication Date
NL79971C true NL79971C (enrdf_load_html_response)

Family

ID=4530980

Family Applications (1)

Application Number Title Priority Date Filing Date
NL79971D NL79971C (enrdf_load_html_response) 1951-12-22

Country Status (5)

Country Link
CH (1) CH297939A (enrdf_load_html_response)
DE (1) DE923764C (enrdf_load_html_response)
FR (1) FR1067440A (enrdf_load_html_response)
GB (1) GB714045A (enrdf_load_html_response)
NL (1) NL79971C (enrdf_load_html_response)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1122374B (de) * 1956-10-26 1962-01-18 Paul Bungartz Abdichtung fuer die Welle einer Kreiselpumpe mittels Stopfbuechse, Hilfsfoerderrad, Sperrgas und Sperrfluessigkeit
NL261745A (enrdf_load_html_response) * 1960-03-01
US4962937A (en) * 1989-03-21 1990-10-16 Ashenfelder Jr Jack E Apparatus for deflecting fluids leaking around pump shafts
GB2592179B (en) * 2019-10-04 2022-03-30 Weir Minerals Europe Ltd Seal assembly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE718780C (de) * 1937-10-12 1942-03-20 Mont Kessel Herpen & Co Komm G Heisswasserumwaelzpumpe fuer Zwangumlaufkessel

Also Published As

Publication number Publication date
CH297939A (de) 1954-04-15
FR1067440A (fr) 1954-06-15
DE923764C (de) 1955-02-21
GB714045A (en) 1954-08-18

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