EP0326790B1 - Appareil délivrant de l'air chaud - Google Patents

Appareil délivrant de l'air chaud Download PDF

Info

Publication number
EP0326790B1
EP0326790B1 EP88830396A EP88830396A EP0326790B1 EP 0326790 B1 EP0326790 B1 EP 0326790B1 EP 88830396 A EP88830396 A EP 88830396A EP 88830396 A EP88830396 A EP 88830396A EP 0326790 B1 EP0326790 B1 EP 0326790B1
Authority
EP
European Patent Office
Prior art keywords
delivery unit
base wall
use position
protection casing
dome
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.)
Expired - Lifetime
Application number
EP88830396A
Other languages
German (de)
English (en)
Other versions
EP0326790A3 (en
EP0326790A2 (fr
Inventor
Carlo Bertani
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.)
Mo El SRL
Original Assignee
Mo El SRL
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 Mo El SRL filed Critical Mo El SRL
Priority to AT88830396T priority Critical patent/ATE71816T1/de
Publication of EP0326790A2 publication Critical patent/EP0326790A2/fr
Publication of EP0326790A3 publication Critical patent/EP0326790A3/en
Application granted granted Critical
Publication of EP0326790B1 publication Critical patent/EP0326790B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D20/00—Hair drying devices; Accessories therefor
    • A45D20/04—Hot-air producers
    • A45D20/08—Hot-air producers heated electrically
    • A45D20/16—Fixed installed drying devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/48—Drying by means of hot air

Definitions

  • the present invention relates to an apparatus to deliver hot air, of the type comprising a protection casing to be fixed to a wall, an air delivery unit electrically operated and housed in the protection casing and at least a pushbutton to actuate the delivery unit.
  • the apparatus in question is particularly adapted to be used as hair or hand drier in public and private use utility premises, such as dressing rooms and showers in gymnasiums, swimming pools and the like, bathrooms in hotels, restaurants, private houses and so on.
  • these apparatuses substantially comprise a protection casing to be fixed to a wall, in which a hot air delivery unit is housed.
  • This delivery unit conventionally comprises a tubular or spiral-shaped structure to the opposite ends of which an air inlet and an air outlet are defined which are in communication with the surrounding atmosphere. Housed in the tubular or spiral-shaped structure in consecutive alignment starting from the air inlet, are an impeller, an electric motor to operate the impeller and one or more resistors.
  • the delivery unit can be electrically actuated by at least a timed switch exposed on the casing surface to be hand-actuated by a user.
  • Several apparatus to be used as hair driers are actuated by a lever to which a flexible hose is hung which is connected, at one end thereof, to the outlet of the delivery unit.
  • the apparatus is activated by the disengagement of the hose from the lever and can only be deactivated when the hose is hung back.
  • the main object of the present invention is to solve the problems of the known art by providing an apparatus to deliver hot air in which all electrical components are properly protected both from humidity and possible water splashes which may reach the protection casing, so as to ensure a complete safety of use as regards the possibility of short-circuits in operation and the possibility of transmitting electric shocks to the user while he is activating or deactivating the apparatus.
  • said protection casing comprises said base wall having a substantially rectangular shape with a rounded upper end, a dome-shaped portion extending from said rounded upper end in a downwardly inclined fashion with respect to said base wall, and two side portions laterally extending in the same inclined direction from said dome-shaped portion, each side portion (9) being connected to a corresponding side edge of said base wall with the width of each side portion gradually decreasing away from said dome-shaped portion towards said corresponding side edge, an opened passage of said protection casing being defined by the external perimeter of said portion and said two side portions on opposite side with respect to said base wall; said air delivery unit is oscillatably pivoted to said protection casing by two pivots each of which being hinged to one of said two side portions, said air delivery unit being movable from a non-use position in which it is substantially parallel to said base wall, to a use position in which it is inclined away from said base wall;
  • the inventive apparatus is structured so as to perfectly protect all electrical components provided therein against possible water splashes or humidity.
  • both the operating pushbutton and air inlet of the delivery unit are protected by said casing and practically cannot be reached by possible water splashes that might fall onto the casing.
  • 1 generally denotes an apparatus to deliver hot air according to the invention.
  • apparatus 1 in known manner substantially comprises a protection casing 2 to be fixed to a wall referenced by 3, a hot air delivery unit 4 housed within casing 2 and at least a pushbutton 5 to operate the delivery unit 4.
  • the protection casing 2 preferably made of an electrically insulating plastic arterial, comprises a base wall 6 designed to allow the fastening of apparatus 1 to a wall 3 by means of nogs 7 or the like.
  • said fastening can also be carried out using a pressure sensitive double-adhesive tape.
  • the base wall 6 has a substantially rectangular configuration with a rounded upper end from which a dome-shaped portion 8 extends in a downwardly inclined fashion.
  • each side portion 9 Laterally extending in the same inclined direction from the dome-shaped portion 8 are two side portions 9 which prolong their length parallelly downwardly and are connected each to a corresponding side edge of the base wall 6; the width of each side portion 9 is gradually decreasing away from said dome-shaped portion, towards said corresponding side edge, as clearly shown in Fig. 2.
  • the delivery unit 4 comprises a tubular structure 10 at the opposite ends of which an air inlet and an air outlet identified by reference numerals 10a and 10b respectively, are defined. Housed in the tubular structure 10, in consecutive alignment starting from the air inlet 10a, are an impeller operated by an electric motor and one or more resistors acting close to the air outlet 10b. All components enclosed in the tubular structure 10 are not shown or further described as known per se and conventional.
  • the delivery unit 4 is disposed vertically and its air inlet 10a is directed upwardly and is exposed on casing 2 through an open side thereof defined by the external perimeter of said portion 8 on the opposite side with respect to the base wall 6.
  • the delivery unit 4 is oscillatably connected to casing 2 according to a substantially horizontal axis, by means of two pivots 11 rotatably engaging into the side portions 9 of the casing.
  • the delivery unit 4 is engaged to the protection casing 2 so as to be movable from a non-use position in which, as shown in solid line in Fig. 2, it is oriented substantially upright, to a use position in which, as diagrammatically shown in dotted line in Fig, 2, it has a slanting orientation away from wall 3.
  • Stop means can be advantageously provided to fix the positioning of the delivery unit 4 in its use condition.
  • said stop means consists of a peg 12 made of elastically deformable material fastened to the dome-shaped portion 8 of casing 2 and designed to be elastically engaged by the tubular structure of the delivery unit 4 when the latter is brought to its use position. Under this condition the engagement of peg 12 on the surface of tubular portion 10 brings about a stable positioning of the delivery unit 4 in its use condition.
  • Peg 12 can be replaced by one or more magnets performing the same function, which are fastened to the casing and act on metal elements secured to the tubular structure 10.
  • the operating pushbutton 5 is advantageously located at the inside of the protection casing 2 so as to be actuated by the delivery unit 4 as a result of the latter moving to its use position.
  • pushbutton 5 is secured to the upper part of the base wall 6, immediately under the dome-shaped portion 8 suitably protecting it against possible water splashes and the like and is provided with a drive arm 13 designed to interfere with the movement of the delivery unit 4 to close the pushbutton contacts when the delivery unit is brought to its use position.
  • the impeller therein provided causes the drawing in of air through the air inlet 10a.
  • the drawn-in air is taken from the surrounding atmosphere through the hollow spaces existing between the delivery unit 4 and protection casing 2, as well as, optionally, through slits suitably formed in the side portions 9 of said casing.
  • the air drawn in through the air inlet 10a is heated at the inside of the tubular structure 10 and delivered through the air outlet 10b.
  • a flexible hose 14 should preferably be combined therewith; said flexible hose 14 partially shown in dotted line, extends from the air outlet 10b and the free end thereof, not shown, can be equipped with several different accessories, such as diffusers, brushes and the like and conventionally fastened to casing 2 by suitable hooking means not shown. In this case it will be sufficient to direct said free end of the flexible hose 14 towards the user's head to cause said hose to move apart from wall 3, which brings about the orientation of the delivery unit 4 into its use position and, as a result, the activation of the same upon the action of pushbutton 5.
  • hose 14 When hose 14 is merely released the use of apparatus 1 being no longer necessary, it comes automatically close to wall 3; in fact the weight of said hose overcomes the resistance offered by peg 12 and automatically brings back the delivery unit 4 to its non-use position, causing the deactivation thereof.
  • the present invention attains the intended purposes.
  • the inventive apparatus is in fact structured so as to perfectly protect all electrical components provided therein against possible water splashes or humidity. It is to be pointed out in this connection that both the operating pushbutton 5 and air inlet 10a of the delivery unit 4 are protected by casing 2 and practically cannot be reached by possible water splashes that might fall onto the casing.
  • activation of pushbutton 5 achieved by the displacement of the delivery unit 4 eliminates the necessity for the user to act directly on said pushbutton to control the apparatus operation.
  • the switching on and off of the apparatus are achieved by directly acting on the tubular structure 10 or flexible hose 14, that is to say on elements made in electrically insulating arterial and located rather far from pushbutton 5.

Landscapes

  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Massaging Devices (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Cleaning And Drying Hair (AREA)
  • Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Drying Of Solid Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Air-Flow Control Members (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Claims (4)

1. Appareil délivrant de l'air chaud, comprenant:
― une enveloppe de protection (2) ayant une paroi de base (6) à fixer à un mur de support (3);
― une unité de distribution de l'air (4) actionnée électriquement et logée dans l'enveloppe de protection (2);
― au moins un poussoir (5) destiné à actionner l'unité de ditribution de l'air (4),

caractérisé en ce que ladite enveloppe de protection (2) comporte ladite paroi de base (6) ayant une forme sensiblement rectangulaire prévoyant une extrémité supérieure arrondie, une portion en forme de dôme (8) s'étendant de ladite extrémité supérieure arrondie et étant inclinée vers le bas par rapport à ladite paroi de base (6), et deux portions latérales (9) s'étendant sur les deux côtés suivant la même direction inclinée à partir de ladite portion en forme de dôme (8), chaque portion latérale (9) étant reliée à un bord latéral correspondant de ladite paroi de base (6), la largeur de chaque portion latérale diminuant graduellement au fur et à mesure qu'elle s'éloigne de ladite portion en forme de dôme (8) vers ledit bord latéral correspondant, un passage ouvert de ladite enveloppe de protection (2) étant défini par le périmètre extérieur de ladite portion (8) et desdites deux portions latérales (9) du côté opposé par rapport à ladite paroi de base (6); ladite unité de distribution de l'air (4) est montée de manière oscillante sur ladite enveloppe de protection (2) au moyen de deux pivots (11) chacun desquels est articulé à l'une desdites deux portions latérales (9), cette unité de distribution de l'air (4) étant mobile d'une position de non utilisation dans laquelle elle est sensiblement parallèle à ladite paroi de base (6), à une position d'utilisation dans laquelle elle est inclinée suivant une direction s'éloignant de ladite paroi de base (6); et ledit poussoir (5) est fixé à ladite paroi de base (6) immédiatement au-dessous de la portion en forme de dôme (8), ce poussoir (5) ayant un bras de commande (13) situé entre la paroi de base (6) et une partie supérieure de ladite unité de distribution (4) dans laquelle se trouve l'ouverture d'entrée de l'air (10a), de manière que ledit bras de commande (13) est actionné par le déplacement de l'unité de distribution de l'air (4) autour desdits pivots (11) vers ladite position d'utilisation.
2. Appareil selon la revendication 1, caractérisé en ce qu'une partie inférieure de ladite unité de distribution de l'air (4) est pourvue d'une ouverture de sortie de l'air (10b) faisant saillie vers l'extérieur de ladite enveloppe de protection (2) à travers un passage ouvert y prévu, quand ladite unité de distribution de l'air (4) est à sa position d'utilisation.
3. Appareil selon la revendication 1, caractérisé en ce qu'il comporte également des moyens d'arrêt agissant entre l'unité de distribution (4) et l'enveloppe (2) pour fixer l'unité de distribution (4) à sa position d'utilisation.
4. Appareil selon la revendication 3, caractérisé en ce que lesdits moyens d'arrêt comportent un téton (12) de matière électriquement isolante, fixé à la portion en forme de dôme de l'enveloppe (2) et destiné à titre engagé de manière élastique par ladite unité de distribution (4) quand cette dernière est amenée à sa position d'utilisation.
EP88830396A 1988-02-04 1988-09-30 Appareil délivrant de l'air chaud Expired - Lifetime EP0326790B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88830396T ATE71816T1 (de) 1988-02-04 1988-09-30 Geraet zum abgeben von heissluft.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2058688 1988-02-04
IT8820586U IT213681Z2 (it) 1988-02-04 1988-02-04 Apparecchiatura per l'erogazione di aria calda.

Publications (3)

Publication Number Publication Date
EP0326790A2 EP0326790A2 (fr) 1989-08-09
EP0326790A3 EP0326790A3 (en) 1990-05-16
EP0326790B1 true EP0326790B1 (fr) 1992-01-22

Family

ID=11169189

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88830396A Expired - Lifetime EP0326790B1 (fr) 1988-02-04 1988-09-30 Appareil délivrant de l'air chaud

Country Status (6)

Country Link
EP (1) EP0326790B1 (fr)
AT (1) ATE71816T1 (fr)
DE (1) DE3868043D1 (fr)
ES (1) ES2028365T3 (fr)
GR (1) GR3003639T3 (fr)
IT (1) IT213681Z2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0530726A1 (fr) * 1991-08-31 1993-03-10 KKW Kulmbacher Klimageräte-Werk GmbH Appareil de chauffage multifonctionnel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1028298B (it) * 1975-01-10 1979-01-30 Boccardi C Perfezionamento ai dispositivi ad aria calda particolarmente utilizza bili nelle operazione di lavaggio e messa in piega dei capelli e relativi dispositivi perfezionati
IT1170916B (it) * 1981-04-24 1987-06-03 Luigi Moi Dispositivo di spegnimento automatico e di sostegno per phon
US4493975A (en) * 1982-09-30 1985-01-15 Yamada Electric Industries Co., Ltd. Hang-up hair dryer
US4659907A (en) * 1983-03-21 1987-04-21 Andis Company Wall mounted device with hand-held hair dryer

Also Published As

Publication number Publication date
IT8820586V0 (it) 1988-02-04
ES2028365T3 (es) 1992-07-01
IT213681Z2 (it) 1990-01-22
ATE71816T1 (de) 1992-02-15
GR3003639T3 (fr) 1993-03-16
DE3868043D1 (de) 1992-03-05
EP0326790A3 (en) 1990-05-16
EP0326790A2 (fr) 1989-08-09

Similar Documents

Publication Publication Date Title
US5351417A (en) Hair dryer apparatus adapted for multi-functional usage
US5568691A (en) Hair dryer apparatus adapted for multi-functional usage
US4937432A (en) Apparatus to deliver hot air
ATE36227T1 (de) An einer wand befestigter haartrockner.
US4910385A (en) Hair dryer with push switch and insertion holder
US4659907A (en) Wall mounted device with hand-held hair dryer
EP0326790B1 (fr) Appareil délivrant de l'air chaud
EP0342161B1 (fr) Appareil pour délivrer de l'air chaud
EP1174051B1 (fr) Appareil pour délivrer de l'air chaud
JP2542693Y2 (ja) 衛生設備室
CN2133605Y (zh) 带杆晾衣架
JPS6385294A (ja) 壁掛用扇風機
JPH0390121A (ja) 電気掃除機
PL58674Y1 (en) Hand drier
JPH0628604B2 (ja) ヘア−ドライヤの壁掛ホルダ
JPH05157368A (ja) 電気温風機

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE ES FR GB GR LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE ES FR GB GR LI LU NL SE

17P Request for examination filed

Effective date: 19900502

17Q First examination report despatched

Effective date: 19910227

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE ES FR GB GR LI LU NL SE

REF Corresponds to:

Ref document number: 71816

Country of ref document: AT

Date of ref document: 19920215

Kind code of ref document: T

ET Fr: translation filed
REF Corresponds to:

Ref document number: 3868043

Country of ref document: DE

Date of ref document: 19920305

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2028365

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

REG Reference to a national code

Ref country code: GR

Ref legal event code: FG4A

Free format text: 3003639

26N No opposition filed
EPTA Lu: last paid annual fee
EAL Se: european patent in force in sweden

Ref document number: 88830396.3

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20010911

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20010912

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20010921

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 20010925

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20010927

Year of fee payment: 14

Ref country code: NL

Payment date: 20010927

Year of fee payment: 14

Ref country code: GR

Payment date: 20010927

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20011003

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20011015

Year of fee payment: 14

Ref country code: CH

Payment date: 20011015

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20011116

Year of fee payment: 14

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020930

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020930

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020930

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020930

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020930

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021001

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021001

BERE Be: lapsed

Owner name: *MO-EL S.R.L.

Effective date: 20020930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030401

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030401

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030404

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20020930

EUG Se: european patent has lapsed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030603

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20031011