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ATE105384T1 - Mechanische dichtung. - Google Patents

Mechanische dichtung.

Info

Publication number
ATE105384T1
ATE105384T1 AT9090850083T AT90850083T ATE105384T1 AT E105384 T1 ATE105384 T1 AT E105384T1 AT 9090850083 T AT9090850083 T AT 9090850083T AT 90850083 T AT90850083 T AT 90850083T AT E105384 T1 ATE105384 T1 AT E105384T1
Authority
AT
Austria
Prior art keywords
seal
mechanical seal
spring
rings
cup
Prior art date
Application number
AT9090850083T
Other languages
English (en)
Inventor
Alf Forssberg
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
Application filed by Flygt Ab Itt filed Critical Flygt Ab Itt
Application granted granted Critical
Publication of ATE105384T1 publication Critical patent/ATE105384T1/de

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
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/006—Sealing arrangements
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F2035/35—Use of other general mechanical engineering elements in mixing devices
    • B01F2035/351—Sealings
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Sealing (AREA)
AT9090850083T 1989-03-16 1990-02-28 Mechanische dichtung. ATE105384T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8900936A SE461677B (sv) 1989-03-16 1989-03-16 Plantaetning
EP90850083A EP0388384B1 (de) 1989-03-16 1990-02-28 Mechanische Dichtung

Publications (1)

Publication Number Publication Date
ATE105384T1 true ATE105384T1 (de) 1994-05-15

Family

ID=20375366

Family Applications (1)

Application Number Title Priority Date Filing Date
AT9090850083T ATE105384T1 (de) 1989-03-16 1990-02-28 Mechanische dichtung.

Country Status (7)

Country Link
EP (1) EP0388384B1 (de)
JP (1) JPH0756346B2 (de)
AT (1) ATE105384T1 (de)
AU (1) AU621194B2 (de)
CA (1) CA2012114A1 (de)
DE (1) DE69008598T2 (de)
SE (1) SE461677B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8909504D0 (en) * 1989-04-26 1989-06-14 Weir Pumps Ltd Pump with seal cooling means
GB2286020B (en) * 1994-02-01 1996-08-28 Keith Charles Garrett Mechanical shaft seals
US5718436A (en) * 1996-07-30 1998-02-17 Dunford; Joseph R. Flow controller for mechanical seal protection
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
DE10013153A1 (de) * 2000-03-17 2001-10-11 Ksb Ag Dichtungsgehäuse für Gleitringdichtungen
CA2366885A1 (en) * 2001-12-31 2003-06-30 Rammy A. Shellef External mechanical seals for rotating equipment
CN101858435B (zh) * 2009-04-10 2011-11-09 江苏华阳重工科技股份有限公司 水压自平衡机械密封装置
DE102019206205B3 (de) * 2019-04-30 2020-07-09 Eagleburgmann Germany Gmbh & Co. Kg Gleitringdichtungsanordnung, insbesondere für heiße Medien, sowie Pumpenanordnung
CN114450490B (zh) * 2019-10-21 2024-09-20 苏尔寿管理有限公司 用于泵送阻隔液体的泵布置结构以及机械轴密封件

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE165994C1 (de) *
US1781685A (en) * 1929-02-08 1930-11-18 Timken Roller Bearing Co Shaft inclosure
US2956824A (en) * 1957-12-27 1960-10-18 Koppers Co Inc Vented shaft seal
US3746349A (en) * 1970-08-26 1973-07-17 F Robson Mechanical seals and or thrust bearings
JPS5519948A (en) * 1978-07-28 1980-02-13 Shin Meiwa Ind Co Ltd Device for sealing shaft of vertical pump

Also Published As

Publication number Publication date
AU4936690A (en) 1990-09-20
EP0388384B1 (de) 1994-05-04
DE69008598D1 (de) 1994-06-09
CA2012114A1 (en) 1990-09-16
DE69008598T2 (de) 1994-08-25
JPH02278081A (ja) 1990-11-14
EP0388384A1 (de) 1990-09-19
JPH0756346B2 (ja) 1995-06-14
SE8900936D0 (sv) 1989-03-16
SE461677B (sv) 1990-03-12
AU621194B2 (en) 1992-03-05

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee