AT281523B - Mehrwegdrehschieber für eine Dickstoffpumpe, insbesondere für eine Betonpumpe - Google Patents

Mehrwegdrehschieber für eine Dickstoffpumpe, insbesondere für eine Betonpumpe

Info

Publication number
AT281523B
AT281523B AT538468A AT538468A AT281523B AT 281523 B AT281523 B AT 281523B AT 538468 A AT538468 A AT 538468A AT 538468 A AT538468 A AT 538468A AT 281523 B AT281523 B AT 281523B
Authority
AT
Austria
Prior art keywords
pump
rotary valve
thick matter
concrete
reusable
Prior art date
Application number
AT538468A
Other languages
English (en)
Original Assignee
Centaurus Ag
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 Centaurus Ag filed Critical Centaurus Ag
Priority to AT538468A priority Critical patent/AT281523B/de
Priority to DE19691927364 priority patent/DE1927364A1/de
Priority to US829926A priority patent/US3601511A/en
Priority to FR6917125A priority patent/FR2010154A1/fr
Application granted granted Critical
Publication of AT281523B publication Critical patent/AT281523B/de

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0003Piston machines or pumps characterised by having positively-driven valving the distribution member forming both the inlet and discharge distributor for one single pumping chamber
    • F04B7/0011Piston machines or pumps characterised by having positively-driven valving the distribution member forming both the inlet and discharge distributor for one single pumping chamber and having an oscillating movement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/08Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00Pumps
    • Y10S417/90Slurry pumps, e.g. concrete
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8593Systems
    • Y10T137/86493Multi-way valve unit
    • Y10T137/86574Supply and exhaust
    • Y10T137/86638Rotary valve
    • Y10T137/86646Plug type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)
AT538468A 1968-06-05 1968-06-05 Mehrwegdrehschieber für eine Dickstoffpumpe, insbesondere für eine Betonpumpe AT281523B (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT538468A AT281523B (de) 1968-06-05 1968-06-05 Mehrwegdrehschieber für eine Dickstoffpumpe, insbesondere für eine Betonpumpe
DE19691927364 DE1927364A1 (de) 1968-06-05 1969-05-29 Mehrwegdrehschieber fuer eine Dickstoffpumpe,insbesondere fuer eine Betonpumpe
US829926A US3601511A (en) 1968-06-05 1969-06-03 Rotary distributor
FR6917125A FR2010154A1 (de) 1968-06-05 1969-06-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT538468A AT281523B (de) 1968-06-05 1968-06-05 Mehrwegdrehschieber für eine Dickstoffpumpe, insbesondere für eine Betonpumpe

Publications (1)

Publication Number Publication Date
AT281523B true AT281523B (de) 1970-05-25

Family

ID=3575196

Family Applications (1)

Application Number Title Priority Date Filing Date
AT538468A AT281523B (de) 1968-06-05 1968-06-05 Mehrwegdrehschieber für eine Dickstoffpumpe, insbesondere für eine Betonpumpe

Country Status (4)

Country Link
US (1) US3601511A (de)
AT (1) AT281523B (de)
DE (1) DE1927364A1 (de)
FR (1) FR2010154A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI59154C (fi) * 1972-11-06 1981-06-10 Vilho Janhunen Saenkventil foer reglering av en slamstroem som pumpas
US4137935A (en) * 1976-02-11 1979-02-06 Macawber Engineering Limited Valve assembly
CA1157068A (en) * 1980-03-08 1983-11-15 Sendair International Limited Flow control valve assembly
US4580954A (en) * 1983-05-23 1986-04-08 Boyle Bede Alfred Oscillating-deflector pump
DE3410211A1 (de) * 1984-03-20 1985-10-03 Gerhard Dr. 7900 Ulm Hudelmaier Vorrichtung zum dichten einer betonpumpe
DE69722383T2 (de) * 1996-03-05 2004-03-18 Hylsa S.A. De C.V., San Nicolas De Los Garza Kugelventil zur durchflussreglung von feststoffpartikeln und gasen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US78518A (en) * 1868-06-02 Improvement in valves foe
US2056902A (en) * 1933-11-15 1936-10-06 Chain Belt Co Pressure pump for plastic concrete mixtures
US2123591A (en) * 1934-06-30 1938-07-12 Chain Belt Co Valve for concrete pumps
GB493786A (en) * 1937-04-16 1938-10-14 Arthur Whittle Improvements in rotary cylindrical valves for internal combustion engines, pumps and other engines
US2448104A (en) * 1945-12-06 1948-08-31 Chain Belt Co Differential concrete pump
US2796032A (en) * 1952-10-03 1957-06-18 Torkret Gmbh Piston pumps
US3178779A (en) * 1962-06-28 1965-04-20 North American Aviation Inc Multi-cell inflatable seal
FR1338381A (fr) * 1962-06-29 1963-09-27 Robinet à tournant
US3353783A (en) * 1964-08-02 1967-11-21 Jr Thomas J Bolling Closed fluid system for sealing valve closure elements

Also Published As

Publication number Publication date
US3601511A (en) 1971-08-24
FR2010154A1 (de) 1970-02-13
DE1927364A1 (de) 1969-12-11

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Legal Events

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