FR3119532B1 - Suction assembly equipped with a concave leading edge - Google Patents

Suction assembly equipped with a concave leading edge Download PDF

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Publication number
FR3119532B1
FR3119532B1 FR2101111A FR2101111A FR3119532B1 FR 3119532 B1 FR3119532 B1 FR 3119532B1 FR 2101111 A FR2101111 A FR 2101111A FR 2101111 A FR2101111 A FR 2101111A FR 3119532 B1 FR3119532 B1 FR 3119532B1
Authority
FR
France
Prior art keywords
leading edge
suction assembly
assembly equipped
suction
concave leading
Prior art date
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.)
Active
Application number
FR2101111A
Other languages
French (fr)
Other versions
FR3119532A1 (en
Inventor
Fabien David
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.)
SEB SA
Original Assignee
SEB SA
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 SEB SA filed Critical SEB SA
Priority to FR2101111A priority Critical patent/FR3119532B1/en
Priority to PCT/FR2022/050207 priority patent/WO2022167759A1/en
Priority to EP22155058.5A priority patent/EP4039145A1/en
Priority to CN202280013400.9A priority patent/CN116829038A/en
Publication of FR3119532A1 publication Critical patent/FR3119532A1/en
Application granted granted Critical
Publication of FR3119532B1 publication Critical patent/FR3119532B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • A47L9/009—Carrying-vehicles; Arrangements of trollies or wheels; Means for avoiding mechanical obstacles
    • 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
    • A47L5/362—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the horizontal type, e.g. canister or sledge type

Abstract

L’ensemble d’aspiration (1) comprend un boitier d’aspirateur (3) comprenant une partie inférieure avant (21) pourvue d’un bord d’attaque (22) ; un embout d’aspiration (5) par lequel de l’air extérieur peut être aspiré par l’ensemble d’aspiration (1) ; et des première et deuxième roues principales (13, 14) montées mobiles en rotation par rapport au boitier d’aspirateur (3). Le bord d’attaque (22) comporte une partie de bord concave qui est située sous l’embout d’aspiration (5) et qui s’étend dans un plan longitudinal vertical médian de l’ensemble d’aspiration (1). Figure 1The suction assembly (1) comprises a vacuum cleaner housing (3) comprising a front lower part (21) provided with a leading edge (22); a suction nozzle (5) through which outside air can be drawn in by the suction assembly (1); and first and second main wheels (13, 14) mounted rotatably relative to the vacuum cleaner housing (3). The leading edge (22) has a concave edge portion which is located under the suction nozzle (5) and which extends in a median vertical longitudinal plane of the suction assembly (1). Figure 1

FR2101111A 2021-02-05 2021-02-05 Suction assembly equipped with a concave leading edge Active FR3119532B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2101111A FR3119532B1 (en) 2021-02-05 2021-02-05 Suction assembly equipped with a concave leading edge
PCT/FR2022/050207 WO2022167759A1 (en) 2021-02-05 2022-02-03 Suction assembly provided with a concave leading edge
EP22155058.5A EP4039145A1 (en) 2021-02-05 2022-02-03 Suction assembly provided with a concave leading edge
CN202280013400.9A CN116829038A (en) 2021-02-05 2022-02-03 Suction assembly provided with concave leading edge

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2101111 2021-02-05
FR2101111A FR3119532B1 (en) 2021-02-05 2021-02-05 Suction assembly equipped with a concave leading edge

Publications (2)

Publication Number Publication Date
FR3119532A1 FR3119532A1 (en) 2022-08-12
FR3119532B1 true FR3119532B1 (en) 2023-04-21

Family

ID=75278211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2101111A Active FR3119532B1 (en) 2021-02-05 2021-02-05 Suction assembly equipped with a concave leading edge

Country Status (4)

Country Link
EP (1) EP4039145A1 (en)
CN (1) CN116829038A (en)
FR (1) FR3119532B1 (en)
WO (1) WO2022167759A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2372007A (en) * 1938-11-09 1945-03-20 Filtex Corp Vacuum sweeper construction
AU2001288590B2 (en) * 2000-09-01 2006-09-21 Royal Appliance Mfg. Co. Bagless canister vacuum cleaner
FR2900042B1 (en) * 2006-04-24 2012-12-28 Gerard Curien MOBILITY DEVICE FOR TRAIN VACUUM
AU2017227414C1 (en) * 2016-02-29 2019-10-24 Lg Electronics Inc. Vacuum cleaner

Also Published As

Publication number Publication date
FR3119532A1 (en) 2022-08-12
CN116829038A (en) 2023-09-29
EP4039145A1 (en) 2022-08-10
WO2022167759A1 (en) 2022-08-11

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