DE59404938D1 - Floating piston guide in thick matter pumps - Google Patents

Floating piston guide in thick matter pumps

Info

Publication number
DE59404938D1
DE59404938D1 DE59404938T DE59404938T DE59404938D1 DE 59404938 D1 DE59404938 D1 DE 59404938D1 DE 59404938 T DE59404938 T DE 59404938T DE 59404938 T DE59404938 T DE 59404938T DE 59404938 D1 DE59404938 D1 DE 59404938D1
Authority
DE
Germany
Prior art keywords
floating piston
piston guide
thick matter
matter pumps
pumps
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 - Fee Related
Application number
DE59404938T
Other languages
German (de)
Inventor
Harald Wehner
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.)
Saxlund International GmbH
Original Assignee
SAXLUND 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 SAXLUND GmbH filed Critical SAXLUND GmbH
Application granted granted Critical
Publication of DE59404938D1 publication Critical patent/DE59404938D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/143—Sealing provided on the piston
    • 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
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/144—Adaptation of piston-rods
    • F04B53/147—Mounting or detaching of piston rod

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Float Valves (AREA)
  • Compressor (AREA)
DE59404938T 1993-09-22 1994-09-20 Floating piston guide in thick matter pumps Expired - Fee Related DE59404938D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9314328U DE9314328U1 (en) 1993-09-22 1993-09-22 Floating piston guide in thick matter pumps
DE4339733A DE4339733C2 (en) 1993-09-22 1993-11-22 Floating piston guide in thick matter pumps

Publications (1)

Publication Number Publication Date
DE59404938D1 true DE59404938D1 (en) 1998-02-12

Family

ID=6898411

Family Applications (3)

Application Number Title Priority Date Filing Date
DE9314328U Expired - Lifetime DE9314328U1 (en) 1993-09-22 1993-09-22 Floating piston guide in thick matter pumps
DE4339733A Expired - Fee Related DE4339733C2 (en) 1993-09-22 1993-11-22 Floating piston guide in thick matter pumps
DE59404938T Expired - Fee Related DE59404938D1 (en) 1993-09-22 1994-09-20 Floating piston guide in thick matter pumps

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE9314328U Expired - Lifetime DE9314328U1 (en) 1993-09-22 1993-09-22 Floating piston guide in thick matter pumps
DE4339733A Expired - Fee Related DE4339733C2 (en) 1993-09-22 1993-11-22 Floating piston guide in thick matter pumps

Country Status (1)

Country Link
DE (3) DE9314328U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107165817A (en) * 2017-07-04 2017-09-15 盐城市东荣石油机械有限公司 A kind of mud piston

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0646725B1 (en) * 1993-09-22 1998-01-07 SAXLUND GmbH Floating piston guiding for thick matter pumps
DE29518782U1 (en) * 1995-11-27 1997-03-27 Speck-Pumpen Walter Speck KG, 91154 Roth Electromagnetic piston pump
DE19643491A1 (en) * 1996-10-22 1998-04-23 Putzmeister Ag Arrangement and method for determining the delivery quantity or the mass flow of material conveyed by means of a piston-type nitrogen pump
DE19918394A1 (en) * 1999-04-22 2000-10-26 Speck Kolbenpumpenfabrik Otto pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE357551C (en) * 1922-08-25 Mueller Georg Pump piston seal
US2175441A (en) * 1937-04-20 1939-10-10 Erwin E Miller Mud pump piston
US3200759A (en) * 1962-11-30 1965-08-17 Salvatore M Curioni Frictionless piston pump
US4069747A (en) * 1976-06-28 1978-01-24 Towmotor Corporation Cylinder constructions
DE7721901U1 (en) * 1976-07-15 1979-04-26 Compair Industrial Ltd., High Wycombe, Buckinghamshire (Grossbritannien) Displacement machine
IT1157540B (en) * 1982-04-29 1987-02-18 Bonomi Agostino Omal Sa SEALING AND JUDGING UNIT FOR PISTONS IN GENERAL

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107165817A (en) * 2017-07-04 2017-09-15 盐城市东荣石油机械有限公司 A kind of mud piston
CN107165817B (en) * 2017-07-04 2018-10-09 盐城市东荣石油机械有限公司 A kind of mud piston

Also Published As

Publication number Publication date
DE4339733A1 (en) 1995-03-30
DE9314328U1 (en) 1993-12-02
DE4339733C2 (en) 1995-08-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SAXLUND INTERNATIONAL GMBH, 29614 SOLTAU, DE

8339 Ceased/non-payment of the annual fee