EP0296281B1 - Lighter - Google Patents

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Publication number
EP0296281B1
EP0296281B1 EP87201617A EP87201617A EP0296281B1 EP 0296281 B1 EP0296281 B1 EP 0296281B1 EP 87201617 A EP87201617 A EP 87201617A EP 87201617 A EP87201617 A EP 87201617A EP 0296281 B1 EP0296281 B1 EP 0296281B1
Authority
EP
European Patent Office
Prior art keywords
control member
fuel
nozzle
ignition control
hole
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
EP87201617A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0296281A1 (en
Inventor
Shozo Fujita
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.)
Pollyflame International BV
Original Assignee
Pollyflame International BV
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 Pollyflame International BV filed Critical Pollyflame International BV
Priority to AT87201617T priority Critical patent/ATE53653T1/de
Publication of EP0296281A1 publication Critical patent/EP0296281A1/en
Application granted granted Critical
Publication of EP0296281B1 publication Critical patent/EP0296281B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q2/00—Lighters containing fuel, e.g. for cigarettes
    • F23Q2/16—Lighters with gaseous fuel, e.g. the gas being stored in liquid phase
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q2/00—Lighters containing fuel, e.g. for cigarettes
    • F23Q2/16—Lighters with gaseous fuel, e.g. the gas being stored in liquid phase
    • F23Q2/164—Arrangements for preventing undesired ignition

Definitions

  • the invention relates to a lighter comprising a fuel container with a fuel nozzle, an ignition control member rotatable with respect to the container by means of which the nozzle opening, being normally closed, can be opened in which case fuel is discharged from the container and means to ignite the discharged fuel stream, when the nozzle is opened.
  • lighters are generally known, e.g. from US-A 2 727 376.
  • a lighter is described with a hand operated pivotable lever along its casing. When this lever is inwardly pressed by the hand of the operator in a slot of the casing, it causes the ignition control member to raise the valve closing the nozzle opening and permits gas to escape out of the nozzle.
  • the hand operated lever is provided with an opening adapted to receive a pin so as to prevent the lever from being operated during shipping or packing of the lighter. This construction has the disadvantage that a pin can easily be lost during use of the lighter.
  • the present invention provides a safety mechanism without loose means, so that during the whole lifetime of the lighter the ignition control member can be blocked in case the user puts it into a pocket of his suit.
  • a lighter according to the invention is characterized by means for locking the ignition control member consisting of a rotatable safety control member being provided with a hole or recess which is adapted to the cross section of a projecting portion of the end portion of the ignition control member, said hole or recess has such a shape and position that in the locking position of the rotatable safety control member said projecting portion comes into contact with the safety control member beyond the hole or recess, when it is tried to rotate the ignition control member and in the release position of the safety control member said projecting portion penetrates the hole or recess, when the ignition control member is rotated.
  • the projecting portion of the ignition control member penetrates the hole or recess of the safety control member.
  • the fuel injection nozzle is brought into the opened state, whereby fuel is discharged from the nozzle.
  • Figures 1 through 5 show an embodiment of the device according to the invention.
  • the liquid fuel 18 is present in the lower part 1a of the container, made of synthetic resin.
  • the container 1 is closed with the cover 3 made of synthetic resin.
  • the part 2 is present in the upper portion 1 b of the container.
  • This part 2 is provided with a hole, enlarged in a stepwise way.
  • a fuel lifting pipe 5 made of porous synthetic material extends from the lower part 1a of the container to the hole 4. Its upper part is surrounded by the part 6.
  • a nozzle 7 is screwed in the stepwisely enlarged portion 6a of the part 6.
  • An O-ring 8 is interposed between the lower part of the nozzle 7 and the inner surface of the hole 4.
  • a vertically movable injection pipe 9 This part is pressed downwardly by a spring (not shown) in the nozzle 7.
  • the top portion of the nozzle 7 projects outwardly from the part 7b and is provided with a portion 9a enlarged in a stepwise way.
  • a conventional valve mechanism (not shown) is provided in the nozzle 7 .
  • This valve mechanism maintains the injection pipe 9 in the closed state when it is lowered by the spring.
  • the valve mechanism brings the pipe 9 into the opened state, whereby the nozzle 7 is in open connection with the fuel lifting pipe 5.
  • a fuel control-lever (not shown) is coupled to the part 7b, whereby the control-lever is rotating the part 7b in order to control the fuel discharge flow-rate from the pipe 9.
  • the cover 3 is integrally formed at its opposite sides with a pair of support walls 3a.
  • a file wheel 11 is rotatably supported between these support walls 3a.
  • the cover 3 is integrally provided with a flint support portion 3b projecting towards the file wheel 11.
  • Said flint support portion 3b comprises a flint support hole 12.
  • a spring receiving hole 13 is present directly below the flint support hole 12 in the part 2.
  • a flint 14 is vertically displacable in the flint support hole 12. Said flint 14 is pressed towards the file wheel 11 by a compression coil spring 15 in the spring receiving hole 13.
  • the cover 3 is provided with a windshield 10 to protect the contact between the flint 14 and the file wheel 11, and the fuel injection nozzle 9.
  • a lever-shaped ignition control member 16 is rotatable around the shafts 16a projecting to opposite sides. Said shafts 16a are rotatably mounted in the support walls 3a. One end portion 16a of the ignition control member 16 can be operated by the user with a finger. Said end portion 16b has a downwardly projecting portion 16c.
  • said projecting portion 16c has a circular arcuate shape in cross-section.
  • the other end of the ignition control member 16 is provided with a kerf 16d, with which the stepped portion 9a of the fuel injection pipe 9 is engaged.
  • the ignition control member 16 has a hole 16e through which the flint support portion 3b of the cover 3 extends in such a way that it does not interfere with the rotation of the ignition control member 16.
  • the cover 3 is provided with a rotatable generally disc-shaped safety control member 17. As shown in figures 4 and 5 said safety control member 17 has a hole 17a with the shape of an eye and is provided with a tab 17b.
  • the ignition control member 16 When the safety control member 17 is rotated into the position as shown in fig. 5 within the fuel discharge range and the user presses the end portion 16b of the ignition control member 16 downwards, the ignition control member 16 is rotated about the shafts 16a and the projecting portion 16c penetrates the hole 17a of the safety control member 17, and the end portion of the ignition control member 16 on the side of the fuel injection pipe 9 is raised to a certain level. Also the fuel injection nozzle 9 is then raised, bringing the nozzle 9 into the opened state by the valve mechanism, so that gaseous fuel discharges from the fuel oil container through the fuel lifting pipe 5 and the nozzle 7.
  • the file wheel 11 is rotated in order to rasp the flint 14, and to ignite.
  • the safety control member may be provided with a recess instead of with a hole.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lighters Containing Fuel (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
EP87201617A 1987-06-26 1987-08-27 Lighter Expired - Lifetime EP0296281B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87201617T ATE53653T1 (de) 1987-06-26 1987-08-27 Feuerzeug.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1987097354U JPH0335971Y2 (enrdf_load_stackoverflow) 1987-06-26 1987-06-26
JP97354/87 1987-06-26

Publications (2)

Publication Number Publication Date
EP0296281A1 EP0296281A1 (en) 1988-12-28
EP0296281B1 true EP0296281B1 (en) 1990-06-13

Family

ID=14190157

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87201617A Expired - Lifetime EP0296281B1 (en) 1987-06-26 1987-08-27 Lighter

Country Status (7)

Country Link
EP (1) EP0296281B1 (enrdf_load_stackoverflow)
JP (1) JPH0335971Y2 (enrdf_load_stackoverflow)
KR (1) KR890000851A (enrdf_load_stackoverflow)
AT (1) ATE53653T1 (enrdf_load_stackoverflow)
DE (2) DE3763246D1 (enrdf_load_stackoverflow)
ES (1) ES2015298B3 (enrdf_load_stackoverflow)
GR (1) GR3000776T3 (enrdf_load_stackoverflow)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH053897Y2 (enrdf_load_stackoverflow) * 1988-06-07 1993-01-29
JPH03501647A (ja) * 1988-07-01 1991-04-11 スィブジェ　ソシエテ　アノニム 安全ライター
FR2634004A1 (fr) * 1988-07-11 1990-01-12 Sibjet Sa Poussoir de briquet
US5125829A (en) * 1988-09-02 1992-06-30 Bic Corporation Bidirectional selectively actuatable lighter
US5002482B1 (en) * 1988-09-02 2000-02-29 Bic Corp Selectively actuatable lighter
US5017128A (en) * 1989-01-23 1991-05-21 Hunter Robert M Child-resistant disposable lighter with spark wheel arrester
FR2645626B1 (fr) * 1989-04-07 1994-06-03 Swedish Match Consumer Product Briquet a gaz
ES2016143A6 (es) * 1989-06-19 1990-10-16 Laforest Sa Mecanismo de seguridad para encendedores.
US5104313A (en) * 1989-09-18 1992-04-14 Parnat S.A. Cigarette lighter
US5092764A (en) * 1990-07-11 1992-03-03 Bic Corporation Selectively actuatable lighter with locking valve cap
JP2509047Y2 (ja) * 1990-10-22 1996-08-28 タイ メリー カンパニー リミテット ライタ―
FR2675885B1 (fr) * 1991-04-24 1993-07-16 Cricket Sa Briquet a commande d'allumage par organe coulissant, a l'epreuve des enfants.
JP2784966B2 (ja) * 1991-12-09 1998-08-13 株式会社東海 安全装置付ガスライター
FR2705762B1 (fr) * 1993-05-28 1995-08-18 Hameur Cie Sécurité de briquet.
US5356286A (en) * 1993-12-22 1994-10-18 Polycity Industrial Ltd. Child proof safety lock lighter
US5704776A (en) * 1993-12-22 1998-01-06 Polycity Industrial Ltd. Safety lock lighter
US5421720A (en) * 1994-04-08 1995-06-06 Polycity Industrial Ltd. Safety lock lighter with sliding mechanism
US5407346A (en) * 1994-04-11 1995-04-18 Polycity Industrial Ltd. Push type safety lock lighter
US5558514A (en) * 1994-05-27 1996-09-24 Hameur Et Cie Safety latch for a lighter
US5460516A (en) * 1994-08-24 1995-10-24 Polycity Industrial Ltd. Safety lighter with locking striker wheel
US5769625A (en) * 1996-01-04 1998-06-23 Polycity Industrial Limited Safety lighter with smooth striker wheel edges
FR2743867B1 (fr) 1996-01-24 1998-03-27 Cricket Sa Briquet actionne par un poussoir deplacable longitudinalement, a l'epreuve des enfants
US5584683A (en) * 1996-03-05 1996-12-17 Polycity Industrial Limited Safety lighter with striker wheel stopper
US5788476A (en) * 1996-04-30 1998-08-04 Polycity Industrial Ltd Childproof piezoelectric lighter with sliding mechanism
US5846069A (en) * 1996-08-20 1998-12-08 Polycity Industrial Limited Safety lighter with wheel hood
US6533576B1 (en) 1999-03-03 2003-03-18 Polycity Enterprise Limited Lighter with child resistant actuating lever

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727376A (en) * 1950-02-06 1955-12-20 Brown & Bigelow Pressurized pyrophoric gas lighter
FR2198092A1 (enrdf_load_stackoverflow) * 1972-08-30 1974-03-29 Rosenthal Claud5
JPS5613488Y2 (enrdf_load_stackoverflow) * 1977-09-02 1981-03-28
FR2468838B1 (fr) * 1979-10-30 1985-11-22 Usiflamme Sa Briquet a gaz

Also Published As

Publication number Publication date
GR3000776T3 (en) 1991-10-10
JPS648048U (enrdf_load_stackoverflow) 1989-01-17
DE8802582U1 (de) 1988-04-14
EP0296281A1 (en) 1988-12-28
ES2015298B3 (es) 1990-08-16
JPH0335971Y2 (enrdf_load_stackoverflow) 1991-07-30
ATE53653T1 (de) 1990-06-15
KR890000851A (ko) 1989-03-17
DE3763246D1 (de) 1990-07-19

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