DE2917094C2 - - Google Patents

Info

Publication number: DE2917094C2
Authority: DE; Germany
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

DE19792917094

Other languages

German (de)

Other versions

DE2917094B1 (en

Inventor

Ing.(Grad.) Gerhard 8510 Fuerth De Stettner

Rudi Hoffmann

Gottfried 8500 Nuernberg De Schneider

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.)

Licentia Patent Verwaltungs GmbH

Original Assignee

Licentia Patent Verwaltungs GmbH

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.)

1979-04-27

Filing date

1979-04-27

Publication date

1981-03-12

1979-04-27 Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH

1979-04-27 Priority to DE19792917094 priority Critical patent/DE2917094B1/en

1980-07-31 Publication of DE2917094B1 publication Critical patent/DE2917094B1/en

1981-03-12 Application granted granted Critical

1981-03-12 Publication of DE2917094C2 publication Critical patent/DE2917094C2/de

Status Granted legal-status Critical Current

Classifications

- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/0081—Means for exhaust-air diffusion; Means for sound or vibration damping

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Filtering Of Dispersed Particles In Gases (AREA)

DE19792917094 1979-04-27 1979-04-27 Device for sound insulation in a vacuum cleaner Granted DE2917094B1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DE19792917094 DE2917094B1 (en)	1979-04-27	1979-04-27	Device for sound insulation in a vacuum cleaner

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19792917094 DE2917094B1 (en)	1979-04-27	1979-04-27	Device for sound insulation in a vacuum cleaner

Publications (2)

Publication Number	Publication Date
DE2917094B1 DE2917094B1 (en)	1980-07-31
DE2917094C2 true DE2917094C2 (en)	1981-03-12

Family

ID=6069416

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE19792917094 Granted DE2917094B1 (en)	1979-04-27	1979-04-27	Device for sound insulation in a vacuum cleaner

Country Status (1)

Country	Link
DE (1)	DE2917094B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2944749A1 (en) *	1979-11-06	1981-05-14	Rommag P. Wörwag & Co., Romanshorn	VACUUM CLEANER
DE3329932A1 (en) *	1983-08-19	1985-02-28	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Vacuum cleaner
DE102011007209A1 (en)	2011-04-12	2012-10-18	BSH Bosch und Siemens Hausgeräte GmbH	Concept for low-noise filtering of an exhaust air flow

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE586276C (en) *	1932-02-12	1933-10-19	Andrea Giambertoni	Electric vacuum cleaner
US3090181A (en) *	1960-06-02	1963-05-21	Whirlpool Co	Vacuum cleaner
DE1909356B2 (en) *	1968-03-15	1973-06-28	Aktiebolaget Electrolux, Stockholm	ARRANGEMENT OF A AFTER FILTER ON A VACUUM CLEANER WITH A LYING HOUSING
GB1340955A (en) *	1972-06-14	1973-12-19	Goblin Ltd B V C	Cylinder type vacuum cleaners
DE7514249U (en) *	1975-05-02	1976-04-08	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Soundproof device for vacuum cleaners

1979
- 1979-04-27 DE DE19792917094 patent/DE2917094B1/en active Granted

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE586276C (en) *	1932-02-12	1933-10-19	Andrea Giambertoni	Electric vacuum cleaner
US3090181A (en) *	1960-06-02	1963-05-21	Whirlpool Co	Vacuum cleaner
DE1909356B2 (en) *	1968-03-15	1973-06-28	Aktiebolaget Electrolux, Stockholm	ARRANGEMENT OF A AFTER FILTER ON A VACUUM CLEANER WITH A LYING HOUSING
GB1340955A (en) *	1972-06-14	1973-12-19	Goblin Ltd B V C	Cylinder type vacuum cleaners
DE7514249U (en) *	1975-05-02	1976-04-08	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Soundproof device for vacuum cleaners

Also Published As

Publication number	Publication date
DE2917094B1 (en)	1980-07-31

Publication	Publication Date	Title
FR2449872B1 (en)	1984-03-16
FR2450675B1 (en)	1984-07-13
FR2447451B1 (en)	1984-03-16
BR8002583A (en)	1980-12-09
FR2450286B1 (en)	1982-09-03
BR8006808A (en)	1981-04-28
FR2449008B1 (en)	1985-03-01
FR2450385B2 (en)	1983-07-18
FR2447882B1 (en)	1984-06-22
FR2449323B3 (en)	1981-12-11
FR2449589B1 (en)	1984-11-30
FR2446833B1 (en)	1982-03-05
FR2445797B1 (en)	1985-03-29
FR2447668B3 (en)	1981-11-20
FR2447012B1 (en)	1981-11-13
FR2446189B1 (en)	1981-03-20
FR2450625B1 (en)	1983-08-05
FR2447991B3 (en)	1982-02-26
FR2447916B1 (en)	1983-05-13
FR2448545B2 (en)	1981-12-24
FR2448905B1 (en)	1983-05-27
FR2447888B1 (en)	1983-07-01
AU79950S (en)	1981-01-30
AU78271S (en)	1980-02-12
AU80228S (en)	1980-09-09

Legal Events

Date	Code	Title	Description
1989-03-30	8320	Willingness to grant licences declared (paragraph 23)
1992-05-07	8339	Ceased/non-payment of the annual fee