ATE97998T1 - HYDROPUMP VALVE. - Google Patents

HYDROPUMP VALVE.

Info

Publication number
ATE97998T1
ATE97998T1 AT91201600T AT91201600T ATE97998T1 AT E97998 T1 ATE97998 T1 AT E97998T1 AT 91201600 T AT91201600 T AT 91201600T AT 91201600 T AT91201600 T AT 91201600T AT E97998 T1 ATE97998 T1 AT E97998T1
Authority
AT
Austria
Prior art keywords
valve
valve body
hydropump
eachother
come
Prior art date
Application number
AT91201600T
Other languages
German (de)
Inventor
Koning Cornelis Johannes De
Original Assignee
Holthuis Bv
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 Holthuis Bv filed Critical Holthuis Bv
Application granted granted Critical
Publication of ATE97998T1 publication Critical patent/ATE97998T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/102—Disc valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1087—Valve seats

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lift Valve (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Check Valves (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Sliding Valves (AREA)

Abstract

Valve for application in a sludge pumping system, said valve (1) being provided with a valve body (5) which is axially movable in guide means (7), said valve body having an elastic sealing ring (12) and a metal supporting element (10) attached to it. The said valve body is provided with a valve seat (9) on which valve seat an elastic sealing ring (13) and a metal supporting element (17) are mounted, whereby the sealing rings (12) and (13) only come into mutual contact with eachother, and that the supporting elements (10) and (17) only come into mutual contact with eachother. <IMAGE>
AT91201600T 1990-06-25 1991-06-24 HYDROPUMP VALVE. ATE97998T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9001445A NL9001445A (en) 1990-06-25 1990-06-25 SLURRY PUMP VALVE.
EP91201600A EP0464915B1 (en) 1990-06-25 1991-06-24 Slurry pump valve

Publications (1)

Publication Number Publication Date
ATE97998T1 true ATE97998T1 (en) 1993-12-15

Family

ID=19857310

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91201600T ATE97998T1 (en) 1990-06-25 1991-06-24 HYDROPUMP VALVE.

Country Status (5)

Country Link
EP (1) EP0464915B1 (en)
AT (1) ATE97998T1 (en)
CA (1) CA2045322C (en)
DE (1) DE69100709T2 (en)
NL (1) NL9001445A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012103641A1 (en) 2012-04-25 2013-10-31 Bitzer Kühlmaschinenbau Gmbh shut-off valve
EP4229297A1 (en) 2020-10-19 2023-08-23 F2M Pump comprising cooling means
FR3115336B1 (en) * 2020-10-19 2022-10-07 F2M Pump for cryogenic fluid
GB2635753A (en) * 2023-11-24 2025-05-28 Weir Minerals Netherlands Bv Valve body

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2300815A (en) * 1930-08-04 1942-11-03 Dudley C Sharp Valve for pumps
US2898082A (en) * 1956-08-09 1959-08-04 Macclatchie Mfg Company High pressure pump valve

Also Published As

Publication number Publication date
CA2045322C (en) 2001-09-11
CA2045322A1 (en) 1991-12-26
EP0464915B1 (en) 1993-12-01
DE69100709D1 (en) 1994-01-13
DE69100709T2 (en) 1994-04-21
EP0464915A1 (en) 1992-01-08
NL9001445A (en) 1992-01-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEFA Change of the company name
REN Ceased due to non-payment of the annual fee