ATA178A - VALVE VALVE FOR A CONCRETE PUMP - Google Patents

VALVE VALVE FOR A CONCRETE PUMP

Info

Publication number
ATA178A
ATA178A AT178A AT178A ATA178A AT A178 A ATA178 A AT A178A AT 178 A AT178 A AT 178A AT 178 A AT178 A AT 178A AT A178 A ATA178 A AT A178A
Authority
AT
Austria
Prior art keywords
valve
concrete pump
concrete
pump
valve valve
Prior art date
Application number
AT178A
Other languages
German (de)
Other versions
AT351939B (en
Original Assignee
Kuhlmann Herbert Ing
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 Kuhlmann Herbert Ing filed Critical Kuhlmann Herbert Ing
Publication of ATA178A publication Critical patent/ATA178A/en
Application granted granted Critical
Publication of AT351939B publication Critical patent/AT351939B/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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/02—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
    • F04B7/0208—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the distribution member forming both the inlet and discharge distributor for one single pumping chamber
    • F04B7/0225—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the distribution member forming both the inlet and discharge distributor for one single pumping chamber and having a slidable movement
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
    • Y10S417/90—Slurry pumps, e.g. concrete
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4245—Cleaning or steam sterilizing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Sliding Valves (AREA)
AT178A 1977-01-11 1978-01-02 VALVE VALVE FOR A CONCRETE PUMP AT351939B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2700800A DE2700800C3 (en) 1977-01-11 1977-01-11 Control valve for concrete pumps

Publications (2)

Publication Number Publication Date
ATA178A true ATA178A (en) 1979-01-15
AT351939B AT351939B (en) 1979-08-27

Family

ID=5998411

Family Applications (1)

Application Number Title Priority Date Filing Date
AT178A AT351939B (en) 1977-01-11 1978-01-02 VALVE VALVE FOR A CONCRETE PUMP

Country Status (13)

Country Link
US (1) US4215713A (en)
JP (1) JPS5388207A (en)
AT (1) AT351939B (en)
BR (1) BR7800093A (en)
DE (1) DE2700800C3 (en)
ES (1) ES465889A1 (en)
FR (1) FR2376955A1 (en)
GB (1) GB1544615A (en)
GR (1) GR64401B (en)
IT (1) IT1089999B (en)
PL (1) PL113587B1 (en)
TR (1) TR20064A (en)
YU (1) YU314377A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7871307B2 (en) 2005-02-15 2011-01-18 Sintokogio, Ltd. Fluid barrel-polishing device and polishing method

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3006542C2 (en) * 1980-02-21 1985-01-17 Friedrich Wilh. Schwing Gmbh, 4690 Herne Control slide for slurry pumps
JPS59211774A (en) * 1983-05-17 1984-11-30 Kyokuto Kaihatsu Kogyo Co Ltd Change-over device for intake and supply-out part of concrete pump
DE3528746A1 (en) * 1985-08-10 1987-02-12 Schwing Gmbh F STEERING VALVES FOR DICKER PUMPS
DE4116247C1 (en) * 1991-05-17 1992-10-15 Hudelmaier, Ingrid, 7900 Ulm, De
DE102005023575A1 (en) * 2005-05-18 2006-11-30 Khs Ag Bearing arrangement for supporting a shaft

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US450518A (en) * 1891-04-14 Stuffing-box
US1792646A (en) * 1929-03-19 1931-02-17 Roy E Leonard Piston or plunger rod washing apparatus
DE654112C (en) * 1932-08-09 1937-12-10 Otto Kaiser Maschf concrete pump
DE1678445U (en) 1954-02-17 1954-06-24 Helmut Thal TOTO GAME.
AT207253B (en) * 1958-05-31 1960-01-25 Truempy Ag H Pump for pumping viscous masses, especially concrete
US3114325A (en) * 1961-05-15 1963-12-17 Dan G Safer Concrete pump
US3068806A (en) * 1961-07-10 1962-12-18 Robert T Sherrod Pump for semi-fluid material
US3327634A (en) * 1965-08-30 1967-06-27 Whiteman Mfg Company Concrete pumping apparatus
DE6904407U (en) 1969-02-05 1969-05-29 Mbv Maschb Und Vertrieb Gmbh F CONTROL VALVE FOR IN PARTICULAR THICK FUEL PUMPS
DE1905706C2 (en) * 1969-02-05 1970-11-12 Schwing Friedrich Wilh Control slide for thick matter pumps
JPS4730197U (en) * 1971-05-04 1972-12-05
CH541130A (en) * 1971-07-06 1973-08-31 Hoffmann La Roche Dosing pump
US3943717A (en) * 1974-01-07 1976-03-16 Caterpillar Tractor Co. Contaminant removal from a hydraulic cylinder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7871307B2 (en) 2005-02-15 2011-01-18 Sintokogio, Ltd. Fluid barrel-polishing device and polishing method

Also Published As

Publication number Publication date
YU314377A (en) 1982-05-31
FR2376955B1 (en) 1981-07-31
GB1544615A (en) 1979-04-25
DE2700800C3 (en) 1980-10-16
DE2700800B2 (en) 1980-02-28
BR7800093A (en) 1978-08-15
PL203933A1 (en) 1978-08-14
US4215713A (en) 1980-08-05
AT351939B (en) 1979-08-27
GR64401B (en) 1980-03-21
PL113587B1 (en) 1980-12-31
JPS5388207A (en) 1978-08-03
TR20064A (en) 1980-07-07
ES465889A1 (en) 1978-09-16
DE2700800A1 (en) 1978-07-13
FR2376955A1 (en) 1978-08-04
IT1089999B (en) 1985-06-18

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Legal Events

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