FR2649436B1 - Machine a projeter du beton - Google Patents

Machine a projeter du beton

Info

Publication number
FR2649436B1
FR2649436B1 FR9009358A FR9009358A FR2649436B1 FR 2649436 B1 FR2649436 B1 FR 2649436B1 FR 9009358 A FR9009358 A FR 9009358A FR 9009358 A FR9009358 A FR 9009358A FR 2649436 B1 FR2649436 B1 FR 2649436B1
Authority
FR
France
Prior art keywords
spraying machine
concrete spraying
concrete
machine
spraying
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 - Lifetime
Application number
FR9009358A
Other languages
English (en)
Other versions
FR2649436A1 (fr
Inventor
Otto Tschumi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandoz AG
Original Assignee
Sandoz 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
Priority claimed from CH130689A external-priority patent/CH677777A5/de
Application filed by Sandoz AG filed Critical Sandoz AG
Priority to FR9009358A priority Critical patent/FR2649436B1/fr
Publication of FR2649436A1 publication Critical patent/FR2649436A1/fr
Application granted granted Critical
Publication of FR2649436B1 publication Critical patent/FR2649436B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04—Devices for both conveying and distributing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/32—Conveying concrete, e.g. for distributing same at building sites
FR9009358A 1989-04-08 1990-07-17 Machine a projeter du beton Expired - Lifetime FR2649436B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9009358A FR2649436B1 (fr) 1989-04-08 1990-07-17 Machine a projeter du beton

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH130689A CH677777A5 (en) 1989-04-08 1989-04-08 Liq. concrete injection gun
FR9009358A FR2649436B1 (fr) 1989-04-08 1990-07-17 Machine a projeter du beton

Publications (2)

Publication Number Publication Date
FR2649436A1 FR2649436A1 (fr) 1991-01-11
FR2649436B1 true FR2649436B1 (fr) 1991-11-08

Family

ID=25687269

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9009358A Expired - Lifetime FR2649436B1 (fr) 1989-04-08 1990-07-17 Machine a projeter du beton

Country Status (1)

Country Link
FR (1) FR2649436B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH608853A5 (en) * 1976-08-05 1979-01-31 Meynadier & Cie Ag Rotor for a concrete-spraying machine
EP0149485B1 (fr) * 1984-01-17 1990-06-13 Sandoz Ag Procédé et dispositif pour le transport de matière pulvérulente ou granulaire
JPS6138276A (ja) * 1984-07-30 1986-02-24 Kikkoman Corp たて型ロ−タリ−バルブのシ−ル装置

Also Published As

Publication number Publication date
FR2649436A1 (fr) 1991-01-11

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse