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FR1209795A - Improvements to vibrators - Google Patents

Improvements to vibrators

Info

Publication number
FR1209795A
FR1209795A FR1209795DA FR1209795A FR 1209795 A FR1209795 A FR 1209795A FR 1209795D A FR1209795D A FR 1209795DA FR 1209795 A FR1209795 A FR 1209795A
Authority
FR
France
Prior art keywords
vibrators
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
Michel-Alphonse-Iren Fontaine
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 FR1209795A publication Critical patent/FR1209795A/en
Expired 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
    • E04G21/06—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)
FR1209795D 1958-09-15 1958-09-15 Improvements to vibrators Expired FR1209795A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1209795T 1958-09-15

Publications (1)

Publication Number Publication Date
FR1209795A true FR1209795A (en) 1960-03-03

Family

ID=9674896

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1209795D Expired FR1209795A (en) 1958-09-15 1958-09-15 Improvements to vibrators

Country Status (1)

Country Link
FR (1) FR1209795A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300895A1 (en) * 1975-02-17 1976-09-10 Vibratechniques Ltd VIBRATOR

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300895A1 (en) * 1975-02-17 1976-09-10 Vibratechniques Ltd VIBRATOR

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