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IT989402B - Valvola distributrice a 4 vie per pompe a pistoni per calce struzzo - Google Patents

Valvola distributrice a 4 vie per pompe a pistoni per calce struzzo

Info

Publication number
IT989402B
IT989402B IT25739/73A IT2573973A IT989402B IT 989402 B IT989402 B IT 989402B IT 25739/73 A IT25739/73 A IT 25739/73A IT 2573973 A IT2573973 A IT 2573973A IT 989402 B IT989402 B IT 989402B
Authority
IT
Italy
Prior art keywords
ostrich
lime
distributing valve
piston pumps
way distributing
Prior art date
Application number
IT25739/73A
Other languages
English (en)
Original Assignee
Italiana Forme Acciaio
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 Italiana Forme Acciaio filed Critical Italiana Forme Acciaio
Priority to IT25739/73A priority Critical patent/IT989402B/it
Priority to FR7421292A priority patent/FR2234471A1/fr
Priority to BR5087/74A priority patent/BR7405087D0/pt
Priority to IL45206A priority patent/IL45206A/xx
Application granted granted Critical
Publication of IT989402B publication Critical patent/IT989402B/it

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
    • F04B7/0084—Component parts or details specially adapted therefor
    • F04B7/0088—Sealing arrangements between the distribution members and the housing
    • F04B7/0092—Sealing arrangements between the distribution members and the housing for oscillating distribution members
    • 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
    • F04B7/0026—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 oscillating movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/08—Multiple-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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)
IT25739/73A 1973-06-22 1973-06-22 Valvola distributrice a 4 vie per pompe a pistoni per calce struzzo IT989402B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT25739/73A IT989402B (it) 1973-06-22 1973-06-22 Valvola distributrice a 4 vie per pompe a pistoni per calce struzzo
FR7421292A FR2234471A1 (en) 1973-06-22 1974-06-19 Pneumatically operated reciprocating piston concrete pump - pistons force charge past central distributor to discharge pipe
BR5087/74A BR7405087D0 (pt) 1973-06-22 1974-06-21 Valvula de derivacao para bombas de concreto de dois grupos cilindro-pistao
IL45206A IL45206A (en) 1973-06-22 1974-07-05 Two way valve for concrete pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25739/73A IT989402B (it) 1973-06-22 1973-06-22 Valvola distributrice a 4 vie per pompe a pistoni per calce struzzo

Publications (1)

Publication Number Publication Date
IT989402B true IT989402B (it) 1975-05-20

Family

ID=11217588

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25739/73A IT989402B (it) 1973-06-22 1973-06-22 Valvola distributrice a 4 vie per pompe a pistoni per calce struzzo

Country Status (4)

Country Link
BR (1) BR7405087D0 (it)
FR (1) FR2234471A1 (it)
IL (1) IL45206A (it)
IT (1) IT989402B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19735091B4 (de) * 1997-08-13 2006-03-02 Schwing Gmbh Zweizylinder-Dickstoffpumpe
CN102434450B (zh) * 2011-11-15 2014-01-15 三一汽车制造有限公司 一种高压泵及其分配阀

Also Published As

Publication number Publication date
FR2234471A1 (en) 1975-01-17
IL45206A0 (en) 1975-04-25
BR7405087D0 (pt) 1975-10-07
FR2234471B3 (it) 1976-07-23
IL45206A (en) 1980-09-16

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