OA01380A - Vibrateur perfectionné. - Google Patents

Vibrateur perfectionné.

Info

Publication number
OA01380A
OA01380A OA51831A OA51831A OA01380A OA 01380 A OA01380 A OA 01380A OA 51831 A OA51831 A OA 51831A OA 51831 A OA51831 A OA 51831A OA 01380 A OA01380 A OA 01380A
Authority
OA
OAPI
Prior art keywords
vibrator
advanced
advanced vibrator
Prior art date
Application number
OA51831A
Other languages
English (en)
Inventor
Michel-Alphonse-Irene Fontaine
Original Assignee
Vibratechniques Sa
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 Vibratechniques Sa filed Critical Vibratechniques Sa
Publication of OA01380A publication Critical patent/OA01380A/fr

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
    • E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
    • E04G21/08—Internal vibrators, e.g. needle vibrators

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Package Closures (AREA)
OA51831A 1958-11-07 1964-12-31 Vibrateur perfectionné. OA01380A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR778645A FR1215171A (fr) 1958-11-07 1958-11-07 Vibrateur perfectionné

Publications (1)

Publication Number Publication Date
OA01380A true OA01380A (fr) 1969-07-04

Family

ID=8708102

Family Applications (1)

Application Number Title Priority Date Filing Date
OA51831A OA01380A (fr) 1958-11-07 1964-12-31 Vibrateur perfectionné.

Country Status (4)

Country Link
BE (1) BE583717A (fr)
ES (1) ES252956A1 (fr)
FR (1) FR1215171A (fr)
OA (1) OA01380A (fr)

Also Published As

Publication number Publication date
FR1215171A (fr) 1960-04-15
BE583717A (fr) 1960-02-15
ES252956A1 (es) 1960-03-16

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