DE3580105D1 - SLUDGE PUMP. - Google Patents

SLUDGE PUMP.

Info

Publication number: DE3580105D1
Authority: DE; Germany
Prior art keywords: sludge pump; sludge; pump
Prior art date: 1984-12-12
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

DE8686900453T

Other languages

German (de)

Inventor

J C Birdwell

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.)

Individual

Original Assignee

Individual

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.)

1984-12-12

Filing date

1985-12-11

Publication date

1990-11-15

1985-12-11 Application filed by Individual filed Critical Individual

1990-11-15 Application granted granted Critical

1990-11-15 Publication of DE3580105D1 publication Critical patent/DE3580105D1/en

2005-12-12 Anticipated expiration legal-status Critical

Status Expired - Lifetime 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
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
- F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
- F04B9/117—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other
- F04B9/1176—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other the movement of each piston in one direction being obtained by a single-acting piston liquid motor
- F04B9/1178—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other the movement of each piston in one direction being obtained by a single-acting piston liquid motor the movement in the other direction being obtained by a hydraulic connection between the liquid motor cylinders
- 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
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
- 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
- F04B53/12—Valves; Arrangement of valves arranged in or on pistons
- F04B53/125—Reciprocating 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
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
- F04B53/162—Adaptations of cylinders
- F04B53/164—Stoffing boxes

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Reciprocating Pumps (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

DE8686900453T 1984-12-12 1985-12-11 SLUDGE PUMP. Expired - Lifetime DE3580105D1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US68084984A	1984-12-12	1984-12-12
PCT/US1985/002419 WO1986003560A1 (en)	1984-12-12	1985-12-11	Mud pump

Publications (1)

Publication Number	Publication Date
DE3580105D1 true DE3580105D1 (en)	1990-11-15

Family

ID=24732778

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8686900453T Expired - Lifetime DE3580105D1 (en)	1984-12-12	1985-12-11	SLUDGE PUMP.

Country Status (9)

Country	Link
EP (1)	EP0205569B1 (en)
JP (1)	JPS62501020A (en)
AU (1)	AU5207486A (en)
BR (1)	BR8507113A (en)
CA (1)	CA1255966A (en)
DE (1)	DE3580105D1 (en)
MX (1)	MX162460A (en)
NO (1)	NO863230L (en)
WO (1)	WO1986003560A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BR8604538A (en) *	1985-01-16	1987-07-14	Birdwell J C	PROCESS OF MEASURING THE VARIATION IN THE VOLUME OF CIRCULATING FLUIDS INCLUDED, AND HYDRAULIC MOTOR AND APPLIANCE FOR ITS REALIZATION
FR2614944B1 (en) *	1987-05-05	1992-10-09	Bertin & Cie	DEVICE FOR THE PRODUCTION OF A HIGH PRESSURE FLUID FLOW, IN PARTICULAR LIQUID
EP0838589A3 (en) *	1998-01-06	1998-08-05	Sika Equipment AG	Method for automatic compensation of hydraulic drive fluid loss, a leakage compensation circuit and double piston pump comprising said circuit
CN103016289B (en) *	2012-12-11	2015-04-15	李星宇	Hydraulic direct-drive type mud pump
CN105626627B (en) *	2016-03-17	2018-02-06	四川川润液压润滑设备有限公司	A kind of hydraulic thrust sludge high-pressure plunger pump
CN105697362B (en) *	2016-03-22	2017-08-22	扬州四启环保设备有限公司	The import and export attachment structure of the double feed sludge pumps of twin-tub
US11118584B2 (en)	2016-06-29	2021-09-14	Itt Manufacturing Enterprises Llc	Ring section pump having intermediate tie rod combination
CN109058526A (en) *	2018-08-08	2018-12-21	徐州徐工施维英机械有限公司	A kind of streamlined valve means in double outlets of pumpable compressibility material
CN109058525A (en) *	2018-08-08	2018-12-21	徐州徐工施维英机械有限公司	A kind of single outlet streamline valve body device of pumpable compressibility material

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3765449A (en) *	1969-12-19	1973-10-16	C Cole	Hydraulically powered pump having a precompression function
JPS56107660A (en) *	1979-10-15	1981-08-26	Mitsubishi Electric Corp	Data transfer system
EP0075618A1 (en) *	1981-09-25	1983-04-06	HARBIDGE, John	Fluid pressure circuit control arrangement

1985
- 1985-12-11 JP JP61500210A patent/JPS62501020A/en not_active Withdrawn
- 1985-12-11 BR BR8507113A patent/BR8507113A/en not_active IP Right Cessation
- 1985-12-11 AU AU52074/86A patent/AU5207486A/en not_active Abandoned
- 1985-12-11 WO PCT/US1985/002419 patent/WO1986003560A1/en active IP Right Grant
- 1985-12-11 EP EP86900453A patent/EP0205569B1/en not_active Expired - Lifetime
- 1985-12-11 DE DE8686900453T patent/DE3580105D1/en not_active Expired - Lifetime
- 1985-12-12 MX MX911A patent/MX162460A/en unknown
- 1985-12-12 CA CA000497527A patent/CA1255966A/en not_active Expired
1986
- 1986-08-11 NO NO863230A patent/NO863230L/en unknown

Also Published As

Publication number	Publication date
EP0205569B1 (en)	1990-10-10
CA1255966A (en)	1989-06-20
EP0205569A1 (en)	1986-12-30
MX162460A (en)	1991-05-13
WO1986003560A1 (en)	1986-06-19
NO863230D0 (en)	1986-08-11
AU5207486A (en)	1986-07-01
NO863230L (en)	1986-10-10
JPS62501020A (en)	1987-04-23
BR8507113A (en)	1987-03-31

Publication	Publication Date	Title
FI882652A (en)	1988-06-03	PUMP.
FI850393L (en)	1985-08-11	ANORDNING BEROERANDE TORKPARTIET I EN PAPPERSMASKIN.
DE3762164D1 (en)	1990-05-10	SLUDGE.
NL192004C (en)	1996-12-03	Centrifugal pump.
DE3580105D1 (en)	1990-11-15	SLUDGE PUMP.
FI845087A0 (en)	1984-12-21	FAESTUPPSTAELLNING FOER EN SKAERKONSTRUKTION I EN MOTORSAOG.
FI73501B (en)	1987-06-30	LOEPHJUL VID EN PUMP.
DE3481536D1 (en)	1990-04-12	PUMP.
FI854620A (en)	1985-11-22	ANORDNING VID PERISTALTISK PUMP.
FI850623L (en)	1985-11-05	ANORDNING FOER KRAFTALSTRING I EN STROEMMANDE VAETSKA.
ATE57424T1 (en)	1990-10-15	SLUDGE PUMP.
FI842265A0 (en)	1984-06-06	EXCENTERPAR VID LOEPHJULET I EN PUMP.
FI842051A0 (en)	1984-05-22	DAEMPNINGSVENTIL FOER KOPPLINGEN I EN TRAKTORS KRAFTOEVERFOERINGSAXEL.
FI842050A (en)	1985-11-23	BANFORMNINGSPARTI I PAPPERSMASKIN.
FI843019A (en)	1986-02-01	HYDRAULISK DRAENKBAR PUMP.
KR860002902U (en)	1986-03-31	Pump
NO862857D0 (en)	1986-07-15	GAS PUMP.
ATE36379T1 (en)	1988-08-15	PUMP.
ATE40187T1 (en)	1989-02-15	PUMP.
SE8406086D0 (en)	1984-12-03	DRINKABLE PUMP
SE8405170D0 (en)	1984-10-17	PUMP
SE8505478D0 (en)	1985-11-20	PUMP
FI843968A (en)	1986-04-11	PUMP REGULATOR.
FI842128A0 (en)	1984-05-28	PUMP REGULATOR.
IT8430689V0 (en)	1984-04-06	SAVOIARDI TANK.

Legal Events

Date	Code	Title	Description
1991-11-07	8364	No opposition during term of opposition
1995-12-07	8339	Ceased/non-payment of the annual fee