RU93052379A - SEALING DEVICE IN LIQUID CONCENTRATORS AND METHOD OF PROVIDING SEALS - Google Patents

SEALING DEVICE IN LIQUID CONCENTRATORS AND METHOD OF PROVIDING SEALS

Info

Publication number
RU93052379A
RU93052379A RU93052379/29A RU93052379A RU93052379A RU 93052379 A RU93052379 A RU 93052379A RU 93052379/29 A RU93052379/29 A RU 93052379/29A RU 93052379 A RU93052379 A RU 93052379A RU 93052379 A RU93052379 A RU 93052379A
Authority
RU
Russia
Prior art keywords
seal
sealing device
providing seals
liquid concentrators
grooves
Prior art date
Application number
RU93052379/29A
Other languages
Russian (ru)
Other versions
RU2091651C1 (en
Inventor
Эдгар Джеймс Вард Дадли
Ehdgar Dzhejms Vard Dadli
Original Assignee
Милкон Дивелопментс Лимитед
Milkon Divelopments Limited
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
Priority claimed from NZ236907A external-priority patent/NZ236907A/en
Application filed by Милкон Дивелопментс Лимитед, Milkon Divelopments Limited filed Critical Милкон Дивелопментс Лимитед
Publication of RU93052379A publication Critical patent/RU93052379A/en
Application granted granted Critical
Publication of RU2091651C1 publication Critical patent/RU2091651C1/en

Links

Claims (1)

Уплотнение для вращающегося вала имеет уплотняющий торец, снабженный большим числом канавок, в которых уплотняющая жидкость удерживается за счет уравновешенных центробежных сил и сил перепада давлений, когда уплотнение вращается для образования уплотнения между уплотняющим торцом и стенкой корпуса вала. Канавки могут иметь постоянную ширину и/или располагаться нерадиально. Уплотнение может использоваться как вакуумное уплотнение в компрессоре для сжатия пара в концентраторе молока.The seal for the rotating shaft has a sealing end, equipped with a large number of grooves in which the sealing fluid is held by balanced centrifugal forces and pressure differential forces, when the seal rotates to form a seal between the sealing face and the wall of the shaft housing. Grooves can have a constant width and / or be located non-radially. The seal can be used as a vacuum seal in a compressor to compress steam in a milk concentrator.
RU9293052379A 1991-01-25 1992-01-24 Liquid concentrator with sealing device RU2091651C1 (en)

Applications Claiming Priority (3)

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
NZ236907 1991-01-25
PCT/AU1992/000025 WO1992013218A1 (en) 1991-01-25 1992-01-24 A seal arrangement

Publications (2)

Publication Number Publication Date
RU93052379A true RU93052379A (en) 1996-07-27
RU2091651C1 RU2091651C1 (en) 1997-09-27

Family

ID=19923475

Family Applications (1)

Application Number Title Priority Date Filing Date
RU9293052379A RU2091651C1 (en) 1991-01-25 1992-01-24 Liquid concentrator with sealing device

Country Status (18)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3919798B2 (en) * 2005-06-28 2007-05-30 シャープ株式会社 Washing and drying machine

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 (en) * 1986-12-27 1988-07-23 キヤノン株式会社 Dustproof vessel
JPH07112208B2 (en) * 1987-02-19 1995-11-29 富士通株式会社 Multi-level amplitude modulation / demodulation communication system
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

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