FR2007941A1 - - Google Patents

Info

Publication number
FR2007941A1
FR2007941A1 FR6914491A FR6914491A FR2007941A1 FR 2007941 A1 FR2007941 A1 FR 2007941A1 FR 6914491 A FR6914491 A FR 6914491A FR 6914491 A FR6914491 A FR 6914491A FR 2007941 A1 FR2007941 A1 FR 2007941A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6914491A
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.)
Koehring Co
Original Assignee
Koehring Co
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 Koehring Co filed Critical Koehring Co
Publication of FR2007941A1 publication Critical patent/FR2007941A1/fr
Withdrawn legal-status Critical Current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)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
FR6914491A 1968-05-06 1969-05-06 Withdrawn FR2007941A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72676168A 1968-05-06 1968-05-06

Publications (1)

Publication Number Publication Date
FR2007941A1 true FR2007941A1 (fr) 1970-01-16

Family

ID=24919900

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6914491A Withdrawn FR2007941A1 (fr) 1968-05-06 1969-05-06

Country Status (4)

Country Link
US (1) US3549130A (fr)
DE (1) DE1922764A1 (fr)
FR (1) FR2007941A1 (fr)
GB (1) GB1253622A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011112872A1 (de) * 2011-09-08 2013-03-28 Wacker Neuson Produktion GmbH & Co. KG Innenrüttelvorrichtung mit kunststoffbeschichtetem Leichtmetallvibrationskörper
US11025125B2 (en) 2018-01-03 2021-06-01 Minnich Manufacturing Company, Inc. Concrete vibrator with endcaps
USD1000927S1 (en) 2021-04-22 2023-10-10 Milwaukee Electric Tool Corporation Concrete vibrator
CN116607780B (zh) * 2023-07-18 2023-10-03 佛山市云雀振动器有限公司 一种振动可调的混凝土振动器及使用方法

Also Published As

Publication number Publication date
US3549130A (en) 1970-12-22
GB1253622A (en) 1971-11-17
DE1922764A1 (de) 1969-11-27

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Legal Events

Date Code Title Description
ST Notification of lapse