NL7611092A - ENGINE PROTECTION DEVICE. - Google Patents

ENGINE PROTECTION DEVICE.

Info

Publication number: NL7611092A
Authority: NL; Netherlands
Prior art keywords: protection device; engine protection; engine; protection
Prior art date: 1975-10-07

Application number

NL7611092A

Other languages

Dutch (nl)

Other versions

NL183383C (en

NL183383B (en

Original Assignee

Electrolux Ab

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.)

1975-10-07

Filing date

1976-10-07

Publication date

1977-04-13

1976-10-07 Application filed by Electrolux Ab filed Critical Electrolux Ab

1977-04-13 Publication of NL7611092A publication Critical patent/NL7611092A/en

1988-05-16 Publication of NL183383B publication Critical patent/NL183383B/en

1988-10-17 Application granted granted Critical

1988-10-17 Publication of NL183383C publication Critical patent/NL183383C/en

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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/19—Means for monitoring filtering operation

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Switches Operated By Changes In Physical Conditions (AREA)
Measuring Fluid Pressure (AREA)

NL7611092A 1975-10-07 1976-10-07 SAFETY DEVICE FOR A VACUUM CLEANER. NL183383C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7530703A FR2326902A1 (en)	1975-10-07	1975-10-07	MOTOR PROTECTION DEVICE, ESPECIALLY FOR VACUUM MOTORS

Publications (3)

Publication Number	Publication Date
NL7611092A true NL7611092A (en)	1977-04-13
NL183383B NL183383B (en)	1988-05-16
NL183383C NL183383C (en)	1988-10-17

Family

ID=9160909

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7611092A NL183383C (en)	1975-10-07	1976-10-07	SAFETY DEVICE FOR A VACUUM CLEANER.

Country Status (5)

Country	Link
DE (1)	DE2643332C3 (en)
FR (1)	FR2326902A1 (en)
GB (1)	GB1538519A (en)
NL (1)	NL183383C (en)
SE (1)	SE418360B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3130456A1 (en) *	1981-07-23	1983-02-17	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Filling-level indicator for suction cleaners
GB2321393B (en) *	1997-01-10	2001-07-25	White Consolidated Ind Inc	Air filtrating self-propelled upright vacuum cleaner
GB2357690B (en) *	1997-01-10	2001-08-15	White Consolidated Ind Inc	Air filtrating self-propelled upright vacuum cleaner
US6085382A (en)	1997-01-10	2000-07-11	White Consolidated Industries, Inc.	Air filtrating self-propelled upright vacuum cleaner
US6631535B2 (en) *	2001-06-21	2003-10-14	Black & Decker Inc.	Dual on/off switch actuation for a power head of an upright vacuum cleaner

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL6609012A (en) *	1966-06-29	1968-01-02
GB1238309A (en) *	1967-08-19	1971-07-07
DE2006837A1 (en) *	1970-02-14	1971-08-19	Licentia Gmbh	vacuum cleaner
FR2252076A1 (en) *	1973-11-28	1975-06-20	Electrolux Ab

1975
- 1975-10-07 FR FR7530703A patent/FR2326902A1/en active Granted
1976
- 1976-09-14 SE SE7610144A patent/SE418360B/en not_active IP Right Cessation
- 1976-09-25 DE DE19762643332 patent/DE2643332C3/en not_active Expired
- 1976-09-28 GB GB4023976A patent/GB1538519A/en not_active Expired
- 1976-10-07 NL NL7611092A patent/NL183383C/en not_active IP Right Cessation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL6609012A (en) *	1966-06-29	1968-01-02
GB1238309A (en) *	1967-08-19	1971-07-07
DE2006837A1 (en) *	1970-02-14	1971-08-19	Licentia Gmbh	vacuum cleaner
FR2252076A1 (en) *	1973-11-28	1975-06-20	Electrolux Ab

Also Published As

Publication number	Publication date
SE7610144L (en)	1977-04-08
FR2326902B1 (en)	1979-06-15
NL183383C (en)	1988-10-17
GB1538519A (en)	1979-01-17
DE2643332B2 (en)	1978-01-05
DE2643332C3 (en)	1978-08-31
DE2643332A1 (en)	1977-04-14
SE418360B (en)	1981-05-25
FR2326902A1 (en)	1977-05-06
NL183383B (en)	1988-05-16

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Legal Events

Date	Code	Title
1983-10-03	BA	A request for search or an international-type search has been filed
1985-01-01	A85	Still pending on 85-01-01
1986-10-01	BB	A search report has been drawn up
1987-03-02	BC	A request for examination has been filed
1992-06-16	V1	Lapsed because of non-payment of the annual fee