DE69100709D1 - Dickstoffpumpenventil. - Google Patents

Dickstoffpumpenventil.

Info

Publication number: DE69100709D1
Authority: DE; Germany
Prior art keywords: valve; pump valve; thick matter; matter pump; valve body
Prior art date: 1990-06-25
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

DE91201600T

Other languages

English (en)

Other versions

DE69100709T2 (de

Inventor

Koning Cornelis Johannes De

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.)

Weir Minerals Netherlands BV

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.)

1990-06-25

Filing date

1991-06-24

Publication date

1994-01-13

1991-06-24 Application filed by Holthuis BV filed Critical Holthuis BV

1994-01-13 Application granted granted Critical

1994-01-13 Publication of DE69100709D1 publication Critical patent/DE69100709D1/de

1994-04-21 Publication of DE69100709T2 publication Critical patent/DE69100709T2/de

2011-06-25 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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)
Sliding Valves (AREA)
Check Valves (AREA)
Details Of Reciprocating Pumps (AREA)

DE91201600T 1990-06-25 1991-06-24 Dickstoffpumpenventil. Expired - Fee Related DE69100709T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL9001445A NL9001445A (nl)	1990-06-25	1990-06-25	Slurriepompklep.

Publications (2)

Publication Number	Publication Date
DE69100709D1 true DE69100709D1 (de)	1994-01-13
DE69100709T2 DE69100709T2 (de)	1994-04-21

Family

ID=19857310

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE91201600T Expired - Fee Related DE69100709T2 (de)	1990-06-25	1991-06-24	Dickstoffpumpenventil.

Country Status (5)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102012103641A1 (de)	2012-04-25	2013-10-31	Bitzer Kühlmaschinenbau Gmbh	Absperrventil
FR3115336B1 (fr) *	2020-10-19	2022-10-07	F2M	Pompe pour fluide cryogénique
EP4229297A1 (de) *	2020-10-19	2023-08-23	F2M	Pumpe mit kühlmitteln
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

1990
- 1990-06-25 NL NL9001445A patent/NL9001445A/nl not_active Application Discontinuation
1991
- 1991-06-24 CA CA002045322A patent/CA2045322C/en not_active Expired - Lifetime
- 1991-06-24 DE DE91201600T patent/DE69100709T2/de not_active Expired - Fee Related
- 1991-06-24 AT AT91201600T patent/ATE97998T1/de not_active IP Right Cessation
- 1991-06-24 EP EP91201600A patent/EP0464915B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2045322C (en)	2001-09-11
EP0464915A1 (de)	1992-01-08
DE69100709T2 (de)	1994-04-21
NL9001445A (nl)	1992-01-16
CA2045322A1 (en)	1991-12-26
ATE97998T1 (de)	1993-12-15
EP0464915B1 (de)	1993-12-01

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Legal Events

Date	Code	Title	Description
1995-01-05	8364	No opposition during term of opposition
1995-04-20	8327	Change in the person/name/address of the patent owner	Owner name: ENVIROTECH PUMPSYSTEMS B.V., VENLO, NL
1997-01-30	8327	Change in the person/name/address of the patent owner	Owner name: ENVIROTECH PUMPSYSTEMS NETHERLANDS B.V., VENLO, NL
2003-11-27	8327	Change in the person/name/address of the patent owner	Owner name: WEIR NETHERLANDS B.V., VENLO, NL
2007-02-15	8327	Change in the person/name/address of the patent owner	Owner name: WEIR MINERALS NETHERLANDS B.V., VENLO, NL
2010-04-22	8339	Ceased/non-payment of the annual fee