CH555958A - INTERNAL RUETTLER OPERATED WITH COMPRESSED AIR FOR COMPACTING CONCRETE OR THE LIKE - Google Patents

INTERNAL RUETTLER OPERATED WITH COMPRESSED AIR FOR COMPACTING CONCRETE OR THE LIKE

Info

Publication number: CH555958A
Authority: CH; Switzerland
Prior art keywords: ruettler; operated; internal; compressed air; compacting concrete
Prior art date: 1972-07-06

Application number

CH617673A

Other languages

German (de)

Original Assignee

Wacker Werke Kg

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.)

1972-07-06

Filing date

1973-04-30

Publication date

1974-11-15

1972-07-06 Priority claimed from DE19722233235 external-priority patent/DE2233235C3/en

1973-04-30 Application filed by Wacker Werke Kg filed Critical Wacker Werke Kg

1974-11-15 Publication of CH555958A publication Critical patent/CH555958A/en

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
- B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
- B06B1/186—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid operating with 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)
Mechanical Engineering (AREA)
Architecture (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Reciprocating Pumps (AREA)
Road Paving Machines (AREA)
On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Jet Pumps And Other Pumps (AREA)

CH617673A 1972-07-06 1973-04-30 INTERNAL RUETTLER OPERATED WITH COMPRESSED AIR FOR COMPACTING CONCRETE OR THE LIKE CH555958A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19722233235 DE2233235C3 (en)		1972-07-06	Internal vibrator operated with compressed air for compacting concrete or the like

Publications (1)

Publication Number	Publication Date
CH555958A true CH555958A (en)	1974-11-15

Family

ID=5849907

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH617673A CH555958A (en)	1972-07-06	1973-04-30	INTERNAL RUETTLER OPERATED WITH COMPRESSED AIR FOR COMPACTING CONCRETE OR THE LIKE

Country Status (8)

Country	Link
US (1)	US3908965A (en)
JP (1)	JPS4957640A (en)
AT (1)	AT327513B (en)
BR (1)	BR7304558D0 (en)
CH (1)	CH555958A (en)
FR (1)	FR2231238A5 (en)
GB (1)	GB1434956A (en)
NL (1)	NL7306664A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5361830A (en) *	1992-06-05	1994-11-08	Shell Oil Company	Fluid flow conduit vibrator and method
CN105350781B (en) *	2015-12-09	2017-07-14	重庆元创自动化设备有限公司	Low-noise concrete poker virbrator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH310917A (en) *	1953-07-17	1955-11-15	Nationale Sa	Gas lighter.
FR1293042A (en) *	1961-03-27	1962-05-11	Vibratechniques Sa	Improvements to concrete vibrators
DE1816421A1 (en) *	1968-12-21	1970-06-25	Wacker Werke Kg	Internal vibrator with circumferential imbalance
SE370642B (en) *	1970-10-14	1974-10-28	Wacker Werke Kg

1973
- 1973-04-30 CH CH617673A patent/CH555958A/en not_active IP Right Cessation
- 1973-05-14 NL NL7306664A patent/NL7306664A/xx unknown
- 1973-05-25 FR FR7319070A patent/FR2231238A5/fr not_active Expired
- 1973-05-28 AT AT463173A patent/AT327513B/en not_active IP Right Cessation
- 1973-06-19 BR BR4558/73A patent/BR7304558D0/en unknown
- 1973-07-02 US US375377A patent/US3908965A/en not_active Expired - Lifetime
- 1973-07-05 GB GB3207473A patent/GB1434956A/en not_active Expired
- 1973-07-06 JP JP48076469A patent/JPS4957640A/ja active Pending

Also Published As

Publication number	Publication date
DE2233235B2 (en)	1976-06-16
GB1434956A (en)	1976-05-12
US3908965A (en)	1975-09-30
ATA463173A (en)	1975-04-15
FR2231238A5 (en)	1974-12-20
JPS4957640A (en)	1974-06-04
BR7304558D0 (en)	1974-09-05
DE2233235A1 (en)	1974-01-24
AT327513B (en)	1976-02-10
NL7306664A (en)	1974-01-08

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Legal Events

Date	Code	Title	Description
1977-11-30	PL	Patent ceased