DE69222148T2 - Konzentrator von flüssigkeiten - Google Patents

Konzentrator von flüssigkeiten

Info

Publication number
DE69222148T2
DE69222148T2 DE69222148T DE69222148T DE69222148T2 DE 69222148 T2 DE69222148 T2 DE 69222148T2 DE 69222148 T DE69222148 T DE 69222148T DE 69222148 T DE69222148 T DE 69222148T DE 69222148 T2 DE69222148 T2 DE 69222148T2
Authority
DE
Germany
Prior art keywords
sealing
concentrator
rotor
grooves
liquids
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69222148T
Other languages
English (en)
Other versions
DE69222148D1 (de
Inventor
Dudley Ward
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Distech Ltd
Original Assignee
Distech Ltd
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 Distech Ltd filed Critical Distech Ltd
Publication of DE69222148D1 publication Critical patent/DE69222148D1/de
Application granted granted Critical
Publication of DE69222148T2 publication Critical patent/DE69222148T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F16J15/42—Sealings between relatively-moving surfaces by means of fluid kept in sealing position by centrifugal force

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Centrifugal Separators (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Polymerisation Methods In General (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Seal Device For Vehicle (AREA)
  • Glass Compositions (AREA)
  • Mechanical Sealing (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Catching Or Destruction (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Saccharide Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Food-Manufacturing Devices (AREA)
DE69222148T 1991-01-25 1992-01-24 Konzentrator von flüssigkeiten Expired - Fee Related DE69222148T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ236907A NZ236907A (en) 1991-01-25 1991-01-25 Seal for liquid concentrator; grooved rotating face retains sealing fluid
PCT/AU1992/000025 WO1992013218A1 (en) 1991-01-25 1992-01-24 A seal arrangement

Publications (2)

Publication Number Publication Date
DE69222148D1 DE69222148D1 (de) 1997-10-16
DE69222148T2 true DE69222148T2 (de) 1998-03-26

Family

ID=19923475

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69222148T Expired - Fee Related DE69222148T2 (de) 1991-01-25 1992-01-24 Konzentrator von flüssigkeiten

Country Status (18)

Country Link
US (1) US5292226A (de)
EP (1) EP0568600B1 (de)
JP (1) JPH06506523A (de)
AT (1) ATE158067T1 (de)
AU (1) AU667464B2 (de)
CA (1) CA2101257A1 (de)
DE (1) DE69222148T2 (de)
DK (1) DK0568600T3 (de)
ES (1) ES2109341T3 (de)
FI (1) FI101568B (de)
GR (1) GR3025621T3 (de)
HU (1) HU213292B (de)
IE (1) IE80514B1 (de)
MD (1) MD1869B2 (de)
NZ (1) NZ236907A (de)
RU (1) RU2091651C1 (de)
UA (1) UA25916C2 (de)
WO (1) WO1992013218A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3919798B2 (ja) * 2005-06-28 2007-05-30 シャープ株式会社 洗濯乾燥機

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127181A (en) * 1964-03-31 Pressure balanced seal
US971183A (en) * 1910-01-17 1910-09-27 Arthur Faget Water-distillation system.
US2570212A (en) * 1946-09-09 1951-10-09 Mojonnier Bros Co Inc Milk evaporation process
US2573425A (en) * 1947-06-23 1951-10-30 Ethel K Haferkamp Seal for centrifugal machines
US2536292A (en) * 1948-06-03 1951-01-02 Kollsman Paul Rotary fluid pressure seal
US2709629A (en) * 1950-06-14 1955-05-31 Simmering Graz Pauker Ag Labyrinth packings for straight-line-motion machine elements
US3131641A (en) * 1962-08-17 1964-05-05 United Aircraft Corp Dynamic seal improvement
GB1138095A (en) * 1966-07-27 1968-12-27 Worthington Corp Centrifugal and face contact seal
US3411992A (en) * 1967-12-11 1968-11-19 Electronic Associates Distillation utilizing a vapor compressor and an immiscible liquidsolid medium
US4645414A (en) * 1985-06-07 1987-02-24 General Motors Corporation Combined vacuum pump, bearing and seal assembly
US4902197A (en) * 1986-09-25 1990-02-20 Superstill Technology, Inc. Seal arrangement for a centrifugal type of pump
JPS63178958A (ja) * 1986-12-27 1988-07-23 キヤノン株式会社 防塵容器
JPH07112208B2 (ja) * 1987-02-19 1995-11-29 富士通株式会社 多値振幅変復調方式通信システム
US4972986A (en) * 1988-11-01 1990-11-27 Eg&G Sealol, Inc. Circumferential inter-seal for sealing between relatively rotatable concentric shafts
US4990055A (en) * 1989-07-25 1991-02-05 Itt Corporation Dynamic seal with flushing protection of static seal
US5217233A (en) * 1989-10-30 1993-06-08 John Crane Inc. Spiral groove seal system for sealing a high pressure gas

Also Published As

Publication number Publication date
FI933334A0 (fi) 1993-07-23
WO1992013218A1 (en) 1992-08-06
AU667464B2 (en) 1996-03-28
IE80514B1 (en) 1998-08-26
JPH06506523A (ja) 1994-07-21
ATE158067T1 (de) 1997-09-15
US5292226A (en) 1994-03-08
IE920162A1 (en) 1992-07-29
FI101568B1 (fi) 1998-07-15
MD960337A (en) 1997-05-31
FI933334A (fi) 1993-08-26
ES2109341T3 (es) 1998-01-16
HUT65393A (en) 1994-06-28
FI101568B (fi) 1998-07-15
DE69222148D1 (de) 1997-10-16
DK0568600T3 (da) 1998-04-27
MD1869B2 (ro) 2002-02-28
CA2101257A1 (en) 1992-07-26
NZ236907A (en) 1994-10-26
HU9302135D0 (en) 1993-10-28
AU1196492A (en) 1992-08-27
UA25916C2 (uk) 1999-02-26
EP0568600A1 (de) 1993-11-10
EP0568600B1 (de) 1997-09-10
HU213292B (en) 1997-04-28
RU2091651C1 (ru) 1997-09-27
EP0568600A4 (en) 1994-09-14
GR3025621T3 (en) 1998-03-31

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: DISTECH LTD., MOUNT WELLINGTON, NZ

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee