FI904545A0 - Pumpsystem, i vilket pumphuset bildar pumpens fundament. - Google Patents

Pumpsystem, i vilket pumphuset bildar pumpens fundament.

Info

Publication number
FI904545A0
FI904545A0 FI904545A FI904545A FI904545A0 FI 904545 A0 FI904545 A0 FI 904545A0 FI 904545 A FI904545 A FI 904545A FI 904545 A FI904545 A FI 904545A FI 904545 A0 FI904545 A0 FI 904545A0
Authority
FI
Finland
Prior art keywords
pumphuset
pumpsystem
bildar
pumpens
vilket
Prior art date
Application number
FI904545A
Other languages
English (en)
Inventor
Ulf Carlsson
Original Assignee
Johnson Pump Ab
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 Johnson Pump Ab filed Critical Johnson Pump Ab
Publication of FI904545A0 publication Critical patent/FI904545A0/fi

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0034—Sealing arrangements in rotary-piston machines or pumps for other than the working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • F04C15/0038—Shaft sealings specially adapted for rotary-piston machines or pumps
    • 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
    • F16J15/3464—Mounting of the seal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
FI904545A 1988-03-17 1990-09-14 Pumpsystem, i vilket pumphuset bildar pumpens fundament. FI904545A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8800969A SE462537B (sv) 1988-03-17 1988-03-17 Anordning ingaaende i pump med pumphus som bildar pumpens fundament
PCT/SE1989/000110 WO1989008782A1 (en) 1988-03-17 1989-03-08 Pump arrangement in which the pump housing constitutes the pump foundation

Publications (1)

Publication Number Publication Date
FI904545A0 true FI904545A0 (fi) 1990-09-14

Family

ID=20371725

Family Applications (1)

Application Number Title Priority Date Filing Date
FI904545A FI904545A0 (fi) 1988-03-17 1990-09-14 Pumpsystem, i vilket pumphuset bildar pumpens fundament.

Country Status (7)

Country Link
US (1) US5062777A (fi)
EP (1) EP0395745A1 (fi)
JP (1) JPH03503438A (fi)
DK (1) DK218690D0 (fi)
FI (1) FI904545A0 (fi)
SE (1) SE462537B (fi)
WO (1) WO1989008782A1 (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9209117U1 (fi) * 1992-07-09 1992-08-27 Pkl Verpackungssysteme Gmbh, 5271 Linnich, De
ATE163074T1 (de) * 1993-07-17 1998-02-15 Maag Pump Systems Ag Verfahren und anordnung zum dichten einer wellendurchführung bei zahnradpumpen
DE29807796U1 (de) * 1998-04-30 1999-09-09 Ghh Rand Schraubenkompressoren Dichtungsanordnung für einen Wellenzapfen eines trockenlaufenden Rotationsschraubenverdichters
JP4111698B2 (ja) * 2001-08-31 2008-07-02 イーグル工業株式会社 メカニカルシール装置
US6729847B2 (en) 2002-07-29 2004-05-04 Attwood Corporation Bilge pump seal and float actuator
US7905717B2 (en) * 2008-06-09 2011-03-15 Wright Flow Technologies Limited PD pumps with a common gearbox module and varying capacities and easy access to mechanical seals
DE202009012158U1 (de) 2009-09-08 2011-02-03 Hugo Vogelsang Maschinenbau Gmbh Drehkolbenpumpe
DE202010011626U1 (de) * 2010-08-20 2010-10-21 Hugo Vogelsang Maschinenbau Gmbh Drehkolbenpumpe
CA3006997A1 (en) 2015-12-22 2017-06-29 The Regents Of The University Of California Cellular graphene films
EP4311958A1 (en) * 2022-07-27 2024-01-31 Fluiten Italia S.p.A. Mechanical seal
EP4311959A1 (en) * 2022-07-27 2024-01-31 Fluiten Italia S.p.A. Mechanical seal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2509912A (en) * 1944-08-19 1950-05-30 Eliasson Gustaf Oscar Sealing device
US3433489A (en) * 1966-12-27 1969-03-18 Borg Warner Mechanical seal with flow control
US4145059A (en) * 1976-11-26 1979-03-20 Hitachi, Ltd. Mechanical seal
CH654075A5 (de) * 1982-02-19 1986-01-31 Maag Zahnraeder & Maschinen Ag Zahnradpumpe.
US4936821A (en) * 1986-11-05 1990-06-26 Frau S.P.A. Centrifugal separator with rotating seals on the fixed upper head

Also Published As

Publication number Publication date
EP0395745A1 (en) 1990-11-07
SE8800969L (sv) 1989-09-18
WO1989008782A1 (en) 1989-09-21
US5062777A (en) 1991-11-05
SE8800969D0 (sv) 1988-03-17
JPH03503438A (ja) 1991-08-01
DK218690A (da) 1990-09-12
DK218690D0 (da) 1990-09-12
SE462537B (sv) 1990-07-09

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: JOHNSON PUMP AB