DE69722406D1 - BEARING LUBRICATION AND BEARING TEMPERATURE CONTROL FOR PUMPS - Google Patents

BEARING LUBRICATION AND BEARING TEMPERATURE CONTROL FOR PUMPS

Info

Publication number
DE69722406D1
DE69722406D1 DE69722406T DE69722406T DE69722406D1 DE 69722406 D1 DE69722406 D1 DE 69722406D1 DE 69722406 T DE69722406 T DE 69722406T DE 69722406 T DE69722406 T DE 69722406T DE 69722406 D1 DE69722406 D1 DE 69722406D1
Authority
DE
Germany
Prior art keywords
bearing
pumps
temperature control
lubrication
bearing temperature
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
DE69722406T
Other languages
German (de)
Other versions
DE69722406T2 (en
Inventor
Colin Quigley
Anne Ronchetti
John Urwin
David Lammin
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.)
Lenzing Fibers Ltd
Original Assignee
Tencel 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10796809&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69722406(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tencel Ltd filed Critical Tencel Ltd
Publication of DE69722406D1 publication Critical patent/DE69722406D1/en
Application granted granted Critical
Publication of DE69722406T2 publication Critical patent/DE69722406T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/02—Arrangements of bearings
    • 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
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/001—Pumps for particular liquids
    • 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
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/19—Temperature
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/20—Flow
    • F04C2270/205—Controlled or regulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
DE69722406T 1996-07-12 1997-07-09 BEARING LUBRICATION AND BEARING TEMPERATURE CONTROL FOR PUMPS Expired - Fee Related DE69722406T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9614680 1996-07-12
GBGB9614680.8A GB9614680D0 (en) 1996-07-12 1996-07-12 Pumps
PCT/GB1997/001843 WO1998002662A1 (en) 1996-07-12 1997-07-09 Control of lubrication and temperature of the bearings of a pump

Publications (2)

Publication Number Publication Date
DE69722406D1 true DE69722406D1 (en) 2003-07-03
DE69722406T2 DE69722406T2 (en) 2004-03-18

Family

ID=10796809

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69722406T Expired - Fee Related DE69722406T2 (en) 1996-07-12 1997-07-09 BEARING LUBRICATION AND BEARING TEMPERATURE CONTROL FOR PUMPS

Country Status (6)

Country Link
EP (1) EP0910747B1 (en)
AU (1) AU3453197A (en)
DE (1) DE69722406T2 (en)
ES (1) ES2201307T3 (en)
GB (1) GB9614680D0 (en)
WO (1) WO1998002662A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6306334B1 (en) 1996-08-23 2001-10-23 The Weyerhaeuser Company Process for melt blowing continuous lyocell fibers
US6210801B1 (en) 1996-08-23 2001-04-03 Weyerhaeuser Company Lyocell fibers, and compositions for making same
US6605350B1 (en) 1996-08-23 2003-08-12 Weyerhaeuser Company Sawdust alkaline pulp having low average degree of polymerization values and method of producing the same
US6686039B2 (en) 1999-02-24 2004-02-03 Weyerhaeuser Company Use of thinnings and other low specific gravity wood for lyocell pulps
US6797113B2 (en) 1999-02-24 2004-09-28 Weyerhaeuser Company Use of thinnings and other low specific gravity wood for lyocell pulps method
US6686040B2 (en) 1999-02-24 2004-02-03 Weyerhaeuser Company Use of thinnings and other low specific gravity wood for lyocell products
US6685856B2 (en) 1999-02-24 2004-02-03 Weyerhaeuser Company Use of thinnings and other low specific gravity wood for lyocell products method
AU1691501A (en) 1999-11-04 2001-05-14 Alceru Schwarza Gmbh Method and device for conveying a cellulose solution

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB322778A (en) * 1928-07-12 1929-12-12 British Celanese Improvements in or relating to processes of pumping artificial silk spinning solutions
FR1554858A (en) * 1967-12-11 1969-01-24
DE2517484A1 (en) * 1975-04-19 1976-11-04 Bosch Gmbh Robert Lubricating oil circuit of gear type pump - contains thermostatically controlled valves between high and low pressure sides
GB1554262A (en) * 1975-06-24 1979-10-17 Kayaba Industry Co Ltd Gear pump
US4416698A (en) 1977-07-26 1983-11-22 Akzona Incorporated Shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent and a process for making the article
GB2169350B (en) 1985-01-05 1989-06-21 Hepworth Plastics Ltd Gear pumps
JPS6229852A (en) * 1985-07-30 1987-02-07 Matsushita Electric Ind Co Ltd Control device for compressor of heat pump type air conditioner
US5190450A (en) * 1992-03-06 1993-03-02 Eastman Kodak Company Gear pump for high viscosity materials
JPH06331458A (en) * 1993-05-19 1994-12-02 Toshiba Mach Co Ltd Method and device for monitoring bearing temperature
EP0628725A3 (en) * 1994-09-05 1995-03-15 Maag Pump Systems Ag Gear pump.
DE29510509U1 (en) * 1994-09-15 1995-08-31 Luk Fahrzeug Hydraulik Vane pump

Also Published As

Publication number Publication date
GB9614680D0 (en) 1996-09-04
EP0910747B1 (en) 2003-05-28
ES2201307T3 (en) 2004-03-16
DE69722406T2 (en) 2004-03-18
WO1998002662A1 (en) 1998-01-22
AU3453197A (en) 1998-02-09
EP0910747A1 (en) 1999-04-28

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee