CH581767A5 - - Google Patents

Info

Publication number
CH581767A5
CH581767A5 CH1630674A CH1630674A CH581767A5 CH 581767 A5 CH581767 A5 CH 581767A5 CH 1630674 A CH1630674 A CH 1630674A CH 1630674 A CH1630674 A CH 1630674A CH 581767 A5 CH581767 A5 CH 581767A5
Authority
CH
Switzerland
Application number
CH1630674A
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of CH581767A5 publication Critical patent/CH581767A5/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/10—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy
    • B06B1/16—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy operating with systems involving rotary unbalanced masses
    • 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)
  • Road Paving Machines (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
CH1630674A 1974-01-07 1974-12-09 CH581767A5 (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2400592A DE2400592A1 (de) 1974-01-07 1974-01-07 Innenruettler

Publications (1)

Publication Number Publication Date
CH581767A5 true CH581767A5 (el) 1976-11-15

Family

ID=5904284

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1630674A CH581767A5 (el) 1974-01-07 1974-12-09

Country Status (6)

Country Link
US (1) US3961774A (el)
CH (1) CH581767A5 (el)
DE (1) DE2400592A1 (el)
ES (1) ES433514A1 (el)
FR (1) FR2256784B1 (el)
GB (1) GB1458776A (el)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2817170A1 (de) * 1978-04-20 1979-10-31 Bosch Gmbh Robert Innenruettler
AU5320598A (en) * 1996-11-11 1998-06-03 Otto Heinzle Device for compacting concrete in a form
DE19952701A1 (de) * 1999-11-02 2001-05-31 Roland Martin Technisch in Bezug auf Lebensdauer und damit auch Kosten optimierter Innenvibrator (=Innenrüttler) zur Betonverdichtung
US6811297B2 (en) * 2001-02-26 2004-11-02 Fred Oswald Vibrator having a core with soft sheath and apertures therethrough
DE20115221U1 (de) * 2001-09-14 2001-12-13 Wacker Werke Kg Vibrationsflasche für die Betonverdichtung
WO2004112661A1 (en) * 2003-06-20 2004-12-29 Myers Thomas H Method and apparatus for strengthening the biomechanical properties of implants
US9095991B2 (en) 2011-01-31 2015-08-04 Oztec Industries, Inc. Concrete vibrator head
USD1000927S1 (en) 2021-04-22 2023-10-10 Milwaukee Electric Tool Corporation Concrete vibrator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492431A (en) * 1948-08-27 1949-12-27 Viber Company Renewable resilient guard for insertable vibratory tools
US2603459A (en) * 1950-06-13 1952-07-15 Master Vibrator Co Protective tip for concrete vibrators
CH360349A (de) * 1957-05-17 1962-02-15 Wilhelm Dipl Ing Degen Verfahren zur Durchführung von Rüttelarbeiten mittels Innenrüttlern und Innenrüttler zur Ausübung des Verfahrens
FR1293042A (fr) * 1961-03-27 1962-05-11 Vibratechniques Sa Perfectionnements aux vibreurs de béton
US3286991A (en) * 1963-06-14 1966-11-22 Pellegatti Olivo Vibrator for loose materials, particularly concrete

Also Published As

Publication number Publication date
FR2256784A1 (el) 1975-08-01
GB1458776A (en) 1976-12-15
DE2400592A1 (de) 1975-07-17
ES433514A1 (es) 1976-11-16
US3961774A (en) 1976-06-08
FR2256784B1 (el) 1978-10-06

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Legal Events

Date Code Title Description
PL Patent ceased