FR50503E - Perfectionnement aux appareils vibrants - Google Patents

Perfectionnement aux appareils vibrants

Info

Publication number
FR50503E
FR50503E FR50503DA FR50503E FR 50503 E FR50503 E FR 50503E FR 50503D A FR50503D A FR 50503DA FR 50503 E FR50503 E FR 50503E
Authority
FR
France
Prior art keywords
improvement
vibrating devices
vibrating
devices
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
Caquot Albert Irenee
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 FR50503E publication Critical patent/FR50503E/fr
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)
FR50503D 1939-03-24 1939-03-24 Perfectionnement aux appareils vibrants Expired FR50503E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR50503T 1939-03-24

Publications (1)

Publication Number Publication Date
FR50503E true FR50503E (fr) 1940-12-26

Family

ID=8685500

Family Applications (1)

Application Number Title Priority Date Filing Date
FR50503D Expired FR50503E (fr) 1939-03-24 1939-03-24 Perfectionnement aux appareils vibrants

Country Status (1)

Country Link
FR (1) FR50503E (fr)

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