DK0447766T3 - Spindepumpe - Google Patents

Spindepumpe

Info

Publication number
DK0447766T3
DK0447766T3 DK91101242.5T DK91101242T DK0447766T3 DK 0447766 T3 DK0447766 T3 DK 0447766T3 DK 91101242 T DK91101242 T DK 91101242T DK 0447766 T3 DK0447766 T3 DK 0447766T3
Authority
DK
Denmark
Prior art keywords
groove
pump
adaptor part
bores
pump block
Prior art date
Application number
DK91101242.5T
Other languages
Danish (da)
English (en)
Inventor
Ruediger Dipl-Ing Dollhopf
Original Assignee
Rhodia Ag Rhone Poulenc
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 Rhodia Ag Rhone Poulenc filed Critical Rhodia Ag Rhone Poulenc
Application granted granted Critical
Publication of DK0447766T3 publication Critical patent/DK0447766T3/da

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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/086—Carter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Reciprocating Pumps (AREA)
  • External Artificial Organs (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Details Of Reciprocating Pumps (AREA)
DK91101242.5T 1990-03-13 1991-01-31 Spindepumpe DK0447766T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4007858A DE4007858C1 (en) 1990-03-13 1990-03-13 Rotary liquid pump - has pump coupled to block by symmetrically placed fastening screws

Publications (1)

Publication Number Publication Date
DK0447766T3 true DK0447766T3 (da) 1994-01-24

Family

ID=6402031

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91101242.5T DK0447766T3 (da) 1990-03-13 1991-01-31 Spindepumpe

Country Status (10)

Country Link
US (1) US5118267A (de)
EP (1) EP0447766B1 (de)
JP (1) JP2876350B2 (de)
CN (1) CN1019593B (de)
AT (1) ATE98747T1 (de)
BR (1) BR9100920A (de)
DE (2) DE4007858C1 (de)
DK (1) DK0447766T3 (de)
ES (1) ES2047348T3 (de)
RU (1) RU2013661C1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59502392D1 (de) * 1994-02-14 1998-07-09 Rhone Poulenc Filtec Ag Spinnpumpe für polyamide
DE10027812A1 (de) * 2000-06-05 2001-12-13 Luk Fahrzeug Hydraulik Pumpe
GB2365927B (en) * 2000-08-15 2002-10-30 Sauer Danfoss Swindon Ltd Axially compact gear pump
US6824733B2 (en) * 2002-06-20 2004-11-30 3M Innovative Properties Company Meltblowing apparatus employing planetary gear metering pump
US8925927B2 (en) 2006-02-10 2015-01-06 Freudenberg-Nok General Partnership Seal with controllable pump rate
US8376369B2 (en) 2006-02-10 2013-02-19 Freudenberg-Nok General Partnership Seal with spiral grooves and contamination entrapment dams
US7494130B2 (en) 2006-02-13 2009-02-24 Freudenberg-Nok General Partnership Bi-directional pattern for dynamic seals
US7775528B2 (en) 2006-02-13 2010-08-17 Freudenberg-Nok General Partnership Bi-directional pattern for dynamic seals
US7891670B2 (en) 2008-02-01 2011-02-22 Freudenberg-Nok General Partnership Multi-directional shaft seal
US8454025B2 (en) 2010-02-24 2013-06-04 Freudenberg-Nok General Partnership Seal with spiral grooves and mid-lip band
RU2550221C2 (ru) * 2010-04-12 2015-05-10 Павол ФИГУРА Зубчатый насос с плавно изменяемым выходным расходом
CN102817832B (zh) * 2011-06-08 2015-04-08 苏州工业园区华西泵业有限公司 多出口注色混合纺丝计量泵
US8919782B2 (en) 2012-10-19 2014-12-30 Freudenberg-Nok General Partnership Dynamic lay down lip seal with bidirectional pumping feature

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE441214C (de) * 1927-02-25 Eduard Gerberich Zahnradpumpe fuer die Foerderung von Viskose zu den Spinnduesen von Kunstfaserspinnmaschinen
US3123012A (en) * 1964-03-03 Hydraulic gear apparatus
US1968110A (en) * 1932-02-29 1934-07-31 Albert S Walker Internal combustion engine
GB632491A (en) * 1945-04-18 1949-11-28 Sigma Improvements in systems including at least one gear pump
NL159507B (nl) * 1950-07-05 1955-04-15 Decca Ltd Ontvanger voor een radionavigatiestelsel met fasevergelijking.
CH284564A (de) * 1950-08-08 1952-07-31 Inventa Ag Zweistufige Zahnradspinnpumpe.
US2818023A (en) * 1954-06-17 1957-12-31 Nichols Co W H Metering pump
US3627455A (en) * 1970-02-05 1971-12-14 Trw Inc Multicycle self-balancing gear pump
FR2198805B1 (de) * 1972-09-08 1977-09-02 Smiths Industries Ltd
US4077751A (en) * 1975-05-01 1978-03-07 Caterpillar Tractor Co. End housing clamps for rotary mechanisms
US4080121A (en) * 1976-01-19 1978-03-21 Caterpillar Tractor Co. Joint sealing for engine housings
US4534717A (en) * 1981-05-01 1985-08-13 Ford Motor Company Flushable metering pump
US4530526A (en) * 1981-06-08 1985-07-23 Big-Inch Marine Systems, Inc. Swivel coupling element
US4767138A (en) * 1982-04-30 1988-08-30 Fisher Controls International, Inc. Hubless Flange
US4477087A (en) * 1983-07-20 1984-10-16 Sutter Jr Leroy V Seal formed out of a hard metal with a plating of soft metals
DE3538950A1 (de) * 1984-11-23 1986-06-05 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Spinnpumpe, insbesondere zahnradpumpe

Also Published As

Publication number Publication date
DE59100705D1 (de) 1994-01-27
EP0447766B1 (de) 1993-12-15
BR9100920A (pt) 1991-11-05
DE4007858C1 (en) 1991-08-14
CN1055043A (zh) 1991-10-02
CN1019593B (zh) 1992-12-23
JPH0610207A (ja) 1994-01-18
ES2047348T3 (es) 1994-02-16
US5118267A (en) 1992-06-02
EP0447766A2 (de) 1991-09-25
RU2013661C1 (ru) 1994-05-30
ATE98747T1 (de) 1994-01-15
JP2876350B2 (ja) 1999-03-31
EP0447766A3 (en) 1992-03-04

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