SE350309B - - Google Patents

Info

Publication number
SE350309B
SE350309B SE18034/68A SE1803468A SE350309B SE 350309 B SE350309 B SE 350309B SE 18034/68 A SE18034/68 A SE 18034/68A SE 1803468 A SE1803468 A SE 1803468A SE 350309 B SE350309 B SE 350309B
Authority
SE
Sweden
Application number
SE18034/68A
Inventor
J Studebaker
I Zagar
L Gobble
Original Assignee
Wilfley And Sons Inc A
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 Wilfley And Sons Inc A filed Critical Wilfley And Sons Inc A
Publication of SE350309B publication Critical patent/SE350309B/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
    • F04D29/14—Shaft sealings operative only when pump is inoperative
    • F04D29/146—Shaft sealings operative only when pump is inoperative especially adapted for liquid pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/929—Seal feature where change in operation or condition induces additional leakage control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
SE18034/68A 1968-08-27 1968-12-30 SE350309B (en])

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75558668A 1968-08-27 1968-08-27

Publications (1)

Publication Number Publication Date
SE350309B true SE350309B (en]) 1972-10-23

Family

ID=25039771

Family Applications (1)

Application Number Title Priority Date Filing Date
SE18034/68A SE350309B (en]) 1968-08-27 1968-12-30

Country Status (8)

Country Link
US (1) US3515497A (en])
BE (1) BE726371A (en])
CH (1) CH496174A (en])
DE (2) DE1905288A1 (en])
FR (1) FR1597246A (en])
GB (1) GB1222598A (en])
NL (1) NL155922B (en])
SE (1) SE350309B (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460180A (en) * 1982-06-22 1984-07-17 Outokumpu Oy Sealing of a shaft in a centrifugal pump and a method for effecting the sealing

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4639198A (en) * 1984-11-13 1987-01-27 Tecumseh Products Company Suction tube seal for a rotary compressor
US4915579A (en) * 1988-08-15 1990-04-10 A. R. Wilfley & Sons, Inc. Pump sealing apparatus
US5261676A (en) * 1991-12-04 1993-11-16 Environamics Corporation Sealing arrangement with pressure responsive diaphragm means
US5494299A (en) * 1994-02-22 1996-02-27 Evironamics Corporation Temperature and pressure resistant rotating seal construction for a pump
US5427500A (en) * 1994-03-15 1995-06-27 The Weir Group Plc Slurry pump seal system
US5499901A (en) * 1994-03-17 1996-03-19 Environamics Corporation Bearing frame clearance seal construction for a pump
US5591020A (en) * 1994-05-19 1997-01-07 Environamics Corporation Pump oil mister
US5513964A (en) * 1994-10-11 1996-05-07 Environamics Corporation Pump oil mister with reduced windage
US5823539A (en) * 1995-04-21 1998-10-20 Environamics Corporation Environmentally safe pump having a bellows seal and a split ring shaft seal
US5553867A (en) * 1995-04-21 1996-09-10 Environamics Corporation Triple cartridge seal having one inboard and two concentric seals for chemical processing pump
US5667356A (en) * 1996-05-06 1997-09-16 A. R. Wilfley & Sons, Inc. Acid/slurry governor seal assembly for centrifugal pumps
US6224322B1 (en) 1998-11-16 2001-05-01 A. R. Wilfley & Sons, Inc. Seal assembly for centrifugal pumps with barrier ring
DE10153293A1 (de) * 2001-10-31 2003-05-15 List Ag Arisdorf Vorrichtung zur Behandlung eines Stoffes
GB0908201D0 (en) * 2009-05-13 2009-06-24 Crane John Uk Ltd Seal assemblies
DE102014224283A1 (de) * 2014-11-27 2016-06-02 Robert Bosch Gmbh Verdichter mit einem Dichtkanal
CN106939896B (zh) * 2017-05-04 2024-06-18 温州市康而达实业有限公司 一种高密封性的数字计量止回式离心泵

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE652168C (de) * 1935-04-26 1937-10-26 Wilhelm Beck Dipl Ing Kreiselpumpe fuer hohen Zulaufdruck
DE719353C (de) * 1940-03-31 1942-04-04 Wilhelm Beck Dipl Ing Wellenspaltdichtung fuer stopfbuechslose Kreiselpumpen
GB587372A (en) * 1944-11-01 1947-04-23 Joenkoepings Mek Werkstads Akt Improvements in liquid seals for centrifugal pumps
US2581504A (en) * 1949-12-16 1952-01-08 Wilfley & Sons Inc A Centrifugal pump
US2660487A (en) * 1951-05-31 1953-11-24 A R Wilfiey And Sons Inc Centrifugal pump bearing seal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460180A (en) * 1982-06-22 1984-07-17 Outokumpu Oy Sealing of a shaft in a centrifugal pump and a method for effecting the sealing

Also Published As

Publication number Publication date
GB1222598A (en) 1971-02-17
NL155922B (nl) 1978-02-15
CH496174A (de) 1970-09-15
BE726371A (en]) 1969-06-30
US3515497A (en) 1970-06-02
DE6904086U (de) 1970-12-17
DE1905288A1 (de) 1970-05-27
NL6900966A (en]) 1970-03-03
FR1597246A (en]) 1970-06-22

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