ATA349677A - MUD PUMP - Google Patents

MUD PUMP

Info

Publication number
ATA349677A
ATA349677A AT349677A AT349677A ATA349677A AT A349677 A ATA349677 A AT A349677A AT 349677 A AT349677 A AT 349677A AT 349677 A AT349677 A AT 349677A AT A349677 A ATA349677 A AT A349677A
Authority
AT
Austria
Prior art keywords
mud pump
mud
pump
Prior art date
Application number
AT349677A
Other languages
German (de)
Other versions
AT349318B (en
Original Assignee
Ackermann Robert Audley
Nichols Peter William
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 Ackermann Robert Audley, Nichols Peter William filed Critical Ackermann Robert Audley
Publication of ATA349677A publication Critical patent/ATA349677A/en
Application granted granted Critical
Publication of AT349318B publication Critical patent/AT349318B/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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/02—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having two 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0019—Piston machines or pumps characterised by having positively-driven valving a common distribution member forming a single discharge distributor for a plurality of pumping chambers
    • F04B7/0034—Piston machines or pumps characterised by having positively-driven valving a common distribution member forming a single discharge distributor for a plurality of pumping chambers and having an orbital movement, e.g. elbow-pipe type members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
AT349677A 1976-05-15 1977-05-16 MUD PUMP AT349318B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2014376A GB1585073A (en) 1976-05-15 1976-05-15 Pumping devices

Publications (2)

Publication Number Publication Date
ATA349677A true ATA349677A (en) 1978-08-15
AT349318B AT349318B (en) 1979-03-26

Family

ID=10141086

Family Applications (1)

Application Number Title Priority Date Filing Date
AT349677A AT349318B (en) 1976-05-15 1977-05-16 MUD PUMP

Country Status (6)

Country Link
AT (1) AT349318B (en)
BE (1) BE854586A (en)
DE (1) DE2721678A1 (en)
FR (1) FR2351282A1 (en)
GB (1) GB1585073A (en)
IT (1) IT1082818B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3512946A1 (en) * 1985-04-11 1986-10-16 Preussag Ag Metall, 3380 Goslar DEVICE FOR PROMOTING DENSITY SUSPENSIONS AND METHOD FOR THEIR OPERATION
FR2628145A1 (en) * 1988-03-04 1989-09-08 Transport Materiel Ste Auxil METHOD AND INSTALLATION FOR TRANSFORMING AND PUMPING ROOMS AT SOLE OF SPREADING, AND INSTALLATION FOR TRANSPORTING DEBLAIS WITH SUCH INSTALLATION
US5281113A (en) * 1990-11-16 1994-01-25 Friedrich Wilh, Schwing Gmbh Thick materials pump with paired, preferably parallel feed cylinders which alternatingly deliver and intake
DE4102682C2 (en) * 1990-11-16 1995-02-02 Schwing Gmbh F Thick matter pump with alternating conveying and suction feed cylinders
ES2047368T3 (en) * 1990-11-16 1994-02-16 Schwing Gmbh F PUMP FOR MATTERS CONSISTENT WITH DRIVE CYLINDERS THAT ALTERNATELY DRIVE AND SUCK BY COUPLES.

Also Published As

Publication number Publication date
AT349318B (en) 1979-03-26
GB1585073A (en) 1981-02-25
IT1082818B (en) 1985-05-21
FR2351282A1 (en) 1977-12-09
DE2721678A1 (en) 1977-12-01
BE854586A (en) 1977-09-01

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee