FR42578E - Refouleur transporteur de bétons, mortiers ou matériaux analogues - Google Patents

Refouleur transporteur de bétons, mortiers ou matériaux analogues

Info

Publication number
FR42578E
FR42578E FR42578DA FR42578E FR 42578 E FR42578 E FR 42578E FR 42578D A FR42578D A FR 42578DA FR 42578 E FR42578 E FR 42578E
Authority
FR
France
Prior art keywords
conveyor
mortars
concrete
similar materials
materials
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
English (en)
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 FR42578E publication Critical patent/FR42578E/fr
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR42578D 1932-08-16 1932-08-16 Refouleur transporteur de bétons, mortiers ou matériaux analogues Expired FR42578E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR42578T 1932-08-16

Publications (1)

Publication Number Publication Date
FR42578E true FR42578E (fr) 1933-08-23

Family

ID=8678634

Family Applications (1)

Application Number Title Priority Date Filing Date
FR42578D Expired FR42578E (fr) 1932-08-16 1932-08-16 Refouleur transporteur de bétons, mortiers ou matériaux analogues

Country Status (1)

Country Link
FR (1) FR42578E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001040649A1 (fr) * 1999-11-29 2001-06-07 Hudelmaier, Jörg Pompe a liquides epais

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001040649A1 (fr) * 1999-11-29 2001-06-07 Hudelmaier, Jörg Pompe a liquides epais
US6793467B2 (en) 1999-11-29 2004-09-21 Jorg Hudelmaier Thick matter pump
CN1298996C (zh) * 1999-11-29 2007-02-07 约尔格·于代尔梅尔 厚料泵及其泵送／抽吸方法

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