FR812095A - Suction nozzle system for devices for vacuum cleaning - Google Patents

Suction nozzle system for devices for vacuum cleaning

Info

Publication number: FR812095A
Authority: FR; France
Prior art keywords: devices; suction nozzle; nozzle system; vacuum cleaning; cleaning
Prior art date: 1935-07-08
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

Other languages

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.)

Electrolux AB

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.)

1935-07-08

Filing date

1936-07-07

Publication date

1937-04-29

1936-07-07 Application filed by Electrolux AB filed Critical Electrolux AB

1937-04-29 Application granted granted Critical

1937-04-29 Publication of FR812095A publication Critical patent/FR812095A/en

Status Expired 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
- A47L9/02—Nozzles

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Nozzles For Electric Vacuum Cleaners (AREA)

FR812095D 1935-07-08 1936-07-07 Suction nozzle system for devices for vacuum cleaning Expired FR812095A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE461491X		1935-07-08

Publications (1)

Publication Number	Publication Date
FR812095A true FR812095A (en)	1937-04-29

Family

ID=6539869

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR812095D Expired FR812095A (en)	1935-07-08	1936-07-07	Suction nozzle system for devices for vacuum cleaning

Country Status (3)

Country	Link
US (1)	US2181594A (en)
FR (1)	FR812095A (en)
GB (1)	GB461491A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2500977A (en) *	1945-02-15	1950-03-21	Electrolux Corp	Rug nozzle with variable opening
US2585186A (en) *	1945-09-11	1952-02-12	Westinghouse Electric Corp	Suction nozzle having a variable opening
US4091496A (en) *	1975-10-28	1978-05-30	Wilfrid Desrosiers	Vacuum cleaner nozzle
DE3100164A1 (en) *	1981-01-07	1982-08-05	Vorwerk & Co Interholding Gmbh, 5600 Wuppertal	VACUUM CLEANER NOZZLE
US5285547A (en) *	1992-02-28	1994-02-15	Pavel Sebor	Internal by-pass valve for submersible suction cleaner
KR101935946B1 (en) *	2017-01-19	2019-01-07	엘지전자 주식회사	Cleaner
US20190090704A1 (en) *	2017-09-26	2019-03-28	Zenith Technologies, Llc	Vacuum cleaner having hinged inlet cover
CN110179395B (en) *	2019-06-19	2023-11-28	小狗电器互联网科技（北京）股份有限公司	Suction head for dust collector and method for changing size of suction inlet
US11033162B1 (en) *	2019-12-12	2021-06-15	Zenith Technologies, Llc	Vacuum cleaner having flexible vent members

1936
- 1936-06-30 GB GB18130/36A patent/GB461491A/en not_active Expired
- 1936-07-03 US US88717A patent/US2181594A/en not_active Expired - Lifetime
- 1936-07-07 FR FR812095D patent/FR812095A/en not_active Expired

Also Published As

Publication number	Publication date
US2181594A (en)	1939-11-28
GB461491A (en)	1937-02-17

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