DE3666968D1 - Control valve for high density liquid pumps - Google Patents

Control valve for high density liquid pumps

Info

Publication number
DE3666968D1
DE3666968D1 DE8686110730T DE3666968T DE3666968D1 DE 3666968 D1 DE3666968 D1 DE 3666968D1 DE 8686110730 T DE8686110730 T DE 8686110730T DE 3666968 T DE3666968 T DE 3666968T DE 3666968 D1 DE3666968 D1 DE 3666968D1
Authority
DE
Germany
Prior art keywords
slide rod
seal
valve casing
casing
guide means
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
Application number
DE8686110730T
Other languages
English (en)
Inventor
Friedrich Dipl Ing Schwing
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.)
Friedrich Wilhelm Schwing GmbH
Original Assignee
Friedrich Wilhelm Schwing GmbH
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 Friedrich Wilhelm Schwing GmbH filed Critical Friedrich Wilhelm Schwing GmbH
Priority to DE8686110730T priority Critical patent/DE3666968D1/de
Application granted granted Critical
Publication of DE3666968D1 publication Critical patent/DE3666968D1/de
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00Piston machines or pumps characterised by having positively-driven valving
    • F04B7/02Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B15/00Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00Seal for a joint or juncture
    • Y10S277/91O-ring seal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Multiple-Way Valves (AREA)
  • Materials For Medical Uses (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Fluid-Driven Valves (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE8686110730T 1985-08-10 1986-08-02 Control valve for high density liquid pumps Expired DE3666968D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8686110730T DE3666968D1 (en) 1985-08-10 1986-08-02 Control valve for high density liquid pumps

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853528746 DE3528746A1 (de) 1985-08-10 1985-08-10 Steuerschieber fuer dickstoffpumpen
DE8686110730T DE3666968D1 (en) 1985-08-10 1986-08-02 Control valve for high density liquid pumps

Publications (1)

Publication Number Publication Date
DE3666968D1 true DE3666968D1 (en) 1989-12-21

Family

ID=6278214

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19853528746 Withdrawn DE3528746A1 (de) 1985-08-10 1985-08-10 Steuerschieber fuer dickstoffpumpen
DE8686110730T Expired DE3666968D1 (en) 1985-08-10 1986-08-02 Control valve for high density liquid pumps

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19853528746 Withdrawn DE3528746A1 (de) 1985-08-10 1985-08-10 Steuerschieber fuer dickstoffpumpen

Country Status (12)

Country Link
US (1) US4852467A (de)
EP (1) EP0213419B1 (de)
JP (1) JPH0788812B2 (de)
KR (1) KR950013010B1 (de)
CN (1) CN1008387B (de)
AT (1) ATE48025T1 (de)
BR (1) BR8603800A (de)
DE (2) DE3528746A1 (de)
ES (1) ES2001196A6 (de)
GR (1) GR862040B (de)
TR (1) TR22569A (de)
ZA (1) ZA866002B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7513758B2 (en) * 2005-11-08 2009-04-07 Good Earth Tools, Inc. Sealing rings for abrasive slurry pumps

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2042078A (en) * 1934-07-20 1936-05-26 Antoine Cossette Pump rod assembly
US2010129A (en) * 1934-09-26 1935-08-06 Ingersoll Rand Co Valve assembly
US2787126A (en) * 1952-12-29 1957-04-02 Gen Electric Hydraulically operated valves
US2936996A (en) * 1956-12-10 1960-05-17 Acf Ind Inc Piston operated valve
US3070070A (en) * 1960-01-25 1962-12-25 Godfrey H Trevor Packing glands
BE650160A (de) * 1963-07-06
GB1141061A (en) * 1965-03-02 1969-01-22 Davy & United Eng Co Ltd Manipulators
DE1905706C2 (de) * 1969-02-05 1970-11-12 Schwing Friedrich Wilh Steuerschieber fuer Dickstoffpumpen
BR7607022A (pt) * 1976-10-20 1978-05-09 Schwing Gmbh F Registro de distribuicao para bombas de materias conistentes
US4089253A (en) * 1976-12-01 1978-05-16 Clark Equipment Company Linear fluid motor
DE2700800C3 (de) * 1977-01-11 1980-10-16 Herbert 4690 Herne Kuhlmann Steuerschieber für Betonpumpen
JPS6137476U (ja) * 1984-08-09 1986-03-08 クロダ・ワツツ株式会社 空圧駆動式ピストンポンプ

Also Published As

Publication number Publication date
CN1008387B (zh) 1990-06-13
KR870002376A (ko) 1987-03-31
ATE48025T1 (de) 1989-12-15
US4852467A (en) 1989-08-01
EP0213419B1 (de) 1989-11-15
DE3528746A1 (de) 1987-02-12
ZA866002B (en) 1987-03-25
GR862040B (en) 1986-12-24
JPS6291670A (ja) 1987-04-27
ES2001196A6 (es) 1988-05-01
JPH0788812B2 (ja) 1995-09-27
BR8603800A (pt) 1987-03-17
KR950013010B1 (ko) 1995-10-24
EP0213419A1 (de) 1987-03-11
TR22569A (tr) 1987-11-20
CN86105968A (zh) 1987-03-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee