CA2045322C - Vanne de pompe a boue - Google Patents

Vanne de pompe a boue Download PDF

Info

Publication number: CA2045322C
Authority: CA; Canada
Prior art keywords: valve; elastic; sealing ring; contact; elastic sealing
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 - Lifetime

Application number

CA002045322A

Other languages

English (en)

Other versions

CA2045322A1 (fr

Inventor

Cornelis Johannes De Konig

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

Envirotech Pumpsystems Netherlands 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

2001-09-11

1991-06-24 Application filed by Envirotech Pumpsystems Netherlands BV filed Critical Envirotech Pumpsystems Netherlands BV

1991-12-26 Publication of CA2045322A1 publication Critical patent/CA2045322A1/fr

2001-09-11 Application granted granted Critical

2001-09-11 Publication of CA2045322C publication Critical patent/CA2045322C/fr

2011-06-24 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000010802 sludge Substances 0.000 title claims abstract description 12
238000007789 sealing Methods 0.000 claims abstract description 38
239000002184 metal Substances 0.000 claims description 41
238000005086 pumping Methods 0.000 abstract description 9
230000000694 effects Effects 0.000 abstract description 6
239000007788 liquid Substances 0.000 abstract description 5
239000008187 granular material Substances 0.000 abstract description 4
238000012423 maintenance Methods 0.000 abstract description 4
239000013013 elastic material Substances 0.000 description 9
239000002245 particle Substances 0.000 description 7
238000000034 method Methods 0.000 description 3
238000006073 displacement reaction Methods 0.000 description 2
238000011946 reduction process Methods 0.000 description 2
239000007787 solid Substances 0.000 description 2
238000013459 approach Methods 0.000 description 1
239000003245 coal Substances 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
239000011344 liquid material Substances 0.000 description 1
230000007774 longterm Effects 0.000 description 1
239000000463 material Substances 0.000 description 1
238000005065 mining Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
239000004576 sand Substances 0.000 description 1
239000011343 solid material Substances 0.000 description 1
238000012546 transfer Methods 0.000 description 1
239000002699 waste material Substances 0.000 description 1

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)
Reciprocating Pumps (AREA)
Lift Valve (AREA)
Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Sliding Valves (AREA)
Details Of Reciprocating Pumps (AREA)
Check Valves (AREA)

CA002045322A 1990-06-25 1991-06-24 Vanne de pompe a boue Expired - Lifetime CA2045322C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL9001445A NL9001445A (nl)	1990-06-25	1990-06-25	Slurriepompklep.
NL9001445		1990-06-25

Publications (2)

Publication Number	Publication Date
CA2045322A1 CA2045322A1 (fr)	1991-12-26
CA2045322C true CA2045322C (fr)	2001-09-11

Family

ID=19857310

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002045322A Expired - Lifetime CA2045322C (fr)	1990-06-25	1991-06-24	Vanne de pompe a boue

Country Status (5)

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

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
US12435714B2 (en)	2020-10-19	2025-10-07	F2M	Pump comprising cooling means
FR3115336B1 (fr) *	2020-10-19	2022-10-07	F2M	Pompe pour fluide cryogénique
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 EP EP91201600A patent/EP0464915B1/fr not_active Expired - Lifetime
- 1991-06-24 AT AT91201600T patent/ATE97998T1/de not_active IP Right Cessation
- 1991-06-24 DE DE91201600T patent/DE69100709T2/de not_active Expired - Fee Related
- 1991-06-24 CA CA002045322A patent/CA2045322C/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0464915A1 (fr)	1992-01-08
NL9001445A (nl)	1992-01-16
DE69100709D1 (de)	1994-01-13
DE69100709T2 (de)	1994-04-21
ATE97998T1 (de)	1993-12-15
EP0464915B1 (fr)	1993-12-01
CA2045322A1 (fr)	1991-12-26

Legal Events

Date	Code	Title	Description
1998-02-27	EEER	Examination request
2011-06-24	MKLA	Lapsed
2012-12-02	MKEC	Expiry (correction)	Effective date: 20121202

Publication	Publication Date	Title
US5193577A (en)	1993-03-16	Sludge pump valve
US5088521A (en)	1992-02-18	Mud pump valve
US4518329A (en)	1985-05-21	Wear resistant pump valve
US3778028A (en)	1973-12-11	Lined butterfly valve
US7296800B2 (en)	2007-11-20	Seal device
US4662392A (en)	1987-05-05	Check valve
US4924906A (en)	1990-05-15	Ring valve
EP0512594B1 (fr)	1996-03-06	Soupape de succion pour pompe de boue à haute pression
US2688979A (en)	1954-09-14	Abrasion resistant check valve
US2495880A (en)	1950-01-31	Slush pump valve
US5413140A (en)	1995-05-09	Spring-assisted split seat gate valve
US6227240B1 (en)	2001-05-08	Unitized spherical profile check valve with replaceable sealing element
US8500420B2 (en)	2013-08-06	Suction valve with unloader
CA1185290A (fr)	1985-04-09	Joint a rotule
US2148850A (en)	1939-02-28	Mud pump valve
US5170989A (en)	1992-12-15	Sealing assembly for valve member
US11384856B2 (en)	2022-07-12	Spherical pump valve
US4545404A (en)	1985-10-08	Bonded valve with replaceable insert
CA2045322C (fr)	2001-09-11	Vanne de pompe a boue
US6158327A (en)	2000-12-12	Extended wear pump diaphragm
US6173965B1 (en)	2001-01-16	Actuator seal bearing assembly and method
US4887794A (en)	1989-12-19	Ball valve
US2815992A (en)	1957-12-10	Piston
EP0393800B1 (fr)	1994-08-17	Dispositif de clapet
KR20210003177A (ko)	2021-01-11	차압으로부터 다이어프램 펌프를 보호하기 위한 장치