SE505262C2 - Tätningshus - Google Patents

Tätningshus

Info

Publication number
SE505262C2
SE505262C2 SE9303791A SE9303791A SE505262C2 SE 505262 C2 SE505262 C2 SE 505262C2 SE 9303791 A SE9303791 A SE 9303791A SE 9303791 A SE9303791 A SE 9303791A SE 505262 C2 SE505262 C2 SE 505262C2
Authority
SE
Sweden
Prior art keywords
cavity
impeller
sealing
groove
shoulder
Prior art date
Application number
SE9303791A
Other languages
English (en)
Swedish (sv)
Other versions
SE9303791L (sv
SE9303791D0 (sv
Inventor
Johan Fondelius
Original Assignee
Flygt Ab Itt
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
Publication of SE9303791D0 publication Critical patent/SE9303791D0/xx
Priority to SE9303791A priority Critical patent/SE505262C2/sv
Application filed by Flygt Ab Itt filed Critical Flygt Ab Itt
Priority to US08/330,145 priority patent/US5513856A/en
Priority to DK94850196.0T priority patent/DK0658693T3/da
Priority to DE69408951T priority patent/DE69408951T2/de
Priority to EP94850196A priority patent/EP0658693B1/en
Priority to AU77658/94A priority patent/AU674453B2/en
Priority to CA002135713A priority patent/CA2135713C/en
Priority to ZA949061A priority patent/ZA949061B/xx
Priority to BR9404468A priority patent/BR9404468A/pt
Priority to JP28213394A priority patent/JP3724826B2/ja
Priority to FI945419A priority patent/FI101008B/fi
Publication of SE9303791L publication Critical patent/SE9303791L/
Priority to US08/766,837 priority patent/USRE35909E/en
Publication of SE505262C2 publication Critical patent/SE505262C2/sv

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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • 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
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
    • F04D29/128—Shaft sealings using sealing-rings especially adapted for liquid pumps with special means for adducting cooling or sealing fluid
SE9303791A 1993-11-17 1993-11-17 Tätningshus SE505262C2 (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE9303791A SE505262C2 (sv) 1993-11-17 1993-11-17 Tätningshus
US08/330,145 US5513856A (en) 1993-11-17 1994-10-11 Seal housing with helical element
DK94850196.0T DK0658693T3 (da) 1993-11-17 1994-11-02 Tætningskammer
DE69408951T DE69408951T2 (de) 1993-11-17 1994-11-02 Gehäuse für Wellenabdichtung
EP94850196A EP0658693B1 (en) 1993-11-17 1994-11-02 A seal housing
AU77658/94A AU674453B2 (en) 1993-11-17 1994-11-04 A seal housing
CA002135713A CA2135713C (en) 1993-11-17 1994-11-14 Seal housing
ZA949061A ZA949061B (en) 1993-11-17 1994-11-15 A seal housing
JP28213394A JP3724826B2 (ja) 1993-11-17 1994-11-16 シールハウジング装置
BR9404468A BR9404468A (pt) 1993-11-17 1994-11-16 Aojamento de vedação
FI945419A FI101008B (fi) 1993-11-17 1994-11-17 Tiivistepesä
US08/766,837 USRE35909E (en) 1993-11-17 1996-12-13 Seal housing with helical element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9303791A SE505262C2 (sv) 1993-11-17 1993-11-17 Tätningshus

Publications (3)

Publication Number Publication Date
SE9303791D0 SE9303791D0 (sv) 1993-11-17
SE9303791L SE9303791L (sv) 1995-05-18
SE505262C2 true SE505262C2 (sv) 1997-07-28

Family

ID=20391774

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9303791A SE505262C2 (sv) 1993-11-17 1993-11-17 Tätningshus

Country Status (11)

Country Link
US (2) US5513856A (pt)
EP (1) EP0658693B1 (pt)
JP (1) JP3724826B2 (pt)
AU (1) AU674453B2 (pt)
BR (1) BR9404468A (pt)
CA (1) CA2135713C (pt)
DE (1) DE69408951T2 (pt)
DK (1) DK0658693T3 (pt)
FI (1) FI101008B (pt)
SE (1) SE505262C2 (pt)
ZA (1) ZA949061B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE509868C2 (sv) * 1996-05-15 1999-03-15 Flygt Ab Itt Tätningshus anordnat mellan hydrauldel och drivdel i en rotodynamisk pump
TW350007B (en) * 1997-07-14 1999-01-11 Tsurumi Mfg Structure for retaining lubrication oil at sliding surface of shaft seal device disposed within oil chamber of submersible pump
WO2002006709A1 (fr) * 2000-07-19 2002-01-24 Tsurumi Manufacturing Co., Ltd. Dispositif conteneur d'huile lubrifiante sur surface glissante du dispositif d'etancheite d'arbre a l'interieur de la chambre a huile dans une pompe immergee
DE10103575B4 (de) * 2000-12-05 2006-05-11 Emu Unterwasserpumpen Gmbh Strömungsarbeitsmaschine, z.B. Pumpe oder Rührwerk
US6877950B2 (en) 2001-11-29 2005-04-12 Pratt & Whitney Canada Corp. Method and device for minimizing oil consumption in a gas turbine engine
US7555658B2 (en) * 2004-09-30 2009-06-30 Regents Of The University Of California Embedded electronics building blocks for user-configurable monitor/control networks
DE102011109442A1 (de) * 2011-08-04 2013-02-07 Wilo Se Mehrstufige Kreiselpumpe mit Sammelraum
US10113644B2 (en) * 2014-08-29 2018-10-30 Parker-Hannifin Corporation Self-lubricating and draining, contacting face, rotating shaft seal

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1826057A (en) * 1928-05-19 1931-10-06 James G Dobbins Packing ring for pumps
US2329990A (en) * 1942-02-12 1943-09-21 Ingersoll Rand Co Sealing device
US3004782A (en) * 1957-11-13 1961-10-17 Garrett Corp Shaft seal
US3076412A (en) * 1959-03-04 1963-02-05 Bell & Gossett Co Method and apparatus for maintaining rotating pump seals
US3273906A (en) * 1963-08-15 1966-09-20 James A Pennington Rotating shaft seal
NL6713596A (pt) * 1967-10-06 1969-04-09
US3693985A (en) * 1971-05-12 1972-09-26 Arthur M Dillner End face fluid seal unit
JPS55151196A (en) * 1979-05-16 1980-11-25 Hitachi Ltd Vertical type pump
US4243230A (en) * 1979-10-01 1981-01-06 Crane Packing Co. Low energy tandem seal
SE8006655L (sv) * 1980-09-23 1982-03-24 Scanpump Ab Anordning vid tetningar, t ex for axlarna i centrifugalpumpar
JPH0247314Y2 (pt) * 1987-06-26 1990-12-12
JP2515728Y2 (ja) * 1990-07-31 1996-10-30 アイシン精機株式会社 内燃機関用ウオーターポンプ
US5195867A (en) * 1992-03-05 1993-03-23 Barrett, Haentjens & Co. Slurry pump shaft seal flushing
US5336048A (en) * 1992-12-22 1994-08-09 Goulds Pumps, Incorporated Fluid directing device for seal chamber
US5553868A (en) * 1994-11-03 1996-09-10 Dunford; Joseph R. Seal cavity throat bushing
US8127086B2 (en) * 2008-06-06 2012-02-28 International Business Machines Corporation Transparent hypervisor pinning of critical memory areas in a shared memory partition data processing system

Also Published As

Publication number Publication date
EP0658693A1 (en) 1995-06-21
JP3724826B2 (ja) 2005-12-07
CA2135713C (en) 2000-03-07
AU674453B2 (en) 1996-12-19
DE69408951T2 (de) 1998-07-09
AU7765894A (en) 1995-05-25
CA2135713A1 (en) 1995-05-18
SE9303791L (sv) 1995-05-18
SE9303791D0 (sv) 1993-11-17
FI945419A (fi) 1995-05-18
FI945419A0 (fi) 1994-11-17
FI101008B (fi) 1998-03-31
BR9404468A (pt) 1995-07-11
ZA949061B (en) 1995-07-19
DK0658693T3 (da) 1998-04-06
EP0658693B1 (en) 1998-03-11
US5513856A (en) 1996-05-07
JPH07280104A (ja) 1995-10-27
USRE35909E (en) 1998-09-29
DE69408951D1 (de) 1998-04-16

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Legal Events

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