FR820189A - Improvements to reciprocating pumps, for the transport of liquids loaded with pasty, solid materials, in particular concrete, mortar, or other similar materials - Google Patents

Improvements to reciprocating pumps, for the transport of liquids loaded with pasty, solid materials, in particular concrete, mortar, or other similar materials

Info

Publication number
FR820189A
FR820189A FR820189DA FR820189A FR 820189 A FR820189 A FR 820189A FR 820189D A FR820189D A FR 820189DA FR 820189 A FR820189 A FR 820189A
Authority
FR
France
Prior art keywords
pasty
mortar
transport
materials
reciprocating 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
Application number
Other languages
French (fr)
Inventor
Roger Londais
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 filed Critical
Application granted granted Critical
Publication of FR820189A publication Critical patent/FR820189A/en
Expired 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
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • F04B53/164—Stoffing boxes
    • 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
    • F04B7/0042—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member
    • F04B7/0046—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member for rotating distribution members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR820189D 1936-11-04 1936-11-04 Improvements to reciprocating pumps, for the transport of liquids loaded with pasty, solid materials, in particular concrete, mortar, or other similar materials Expired FR820189A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR820189T 1936-11-04

Publications (1)

Publication Number Publication Date
FR820189A true FR820189A (en) 1937-11-05

Family

ID=9270712

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820189D Expired FR820189A (en) 1936-11-04 1936-11-04 Improvements to reciprocating pumps, for the transport of liquids loaded with pasty, solid materials, in particular concrete, mortar, or other similar materials

Country Status (1)

Country Link
FR (1) FR820189A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743809C (en) * 1941-11-01 1944-01-03 Torkret Ges M B H Device for sealing rotary valves that are used as suction or pressure valves in pumps for conveying thick matter, concrete, etc.
EP0767306A1 (en) * 1995-10-06 1997-04-09 TURBOSOL PRODUZIONE S.p.A. machine for pumping building materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743809C (en) * 1941-11-01 1944-01-03 Torkret Ges M B H Device for sealing rotary valves that are used as suction or pressure valves in pumps for conveying thick matter, concrete, etc.
EP0767306A1 (en) * 1995-10-06 1997-04-09 TURBOSOL PRODUZIONE S.p.A. machine for pumping building materials

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