CN1650132A - Gas lighter - Google Patents
Gas lighter Download PDFInfo
- Publication number
- CN1650132A CN1650132A CN03809175.5A CN03809175A CN1650132A CN 1650132 A CN1650132 A CN 1650132A CN 03809175 A CN03809175 A CN 03809175A CN 1650132 A CN1650132 A CN 1650132A
- Authority
- CN
- China
- Prior art keywords
- piece
- lighter
- tube
- storage tank
- well portion
- 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.)
- Pending
Links
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
- F23Q2/162—Lighters with gaseous fuel, e.g. the gas being stored in liquid phase with non-adjustable gas flame
-
- 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
- F23Q2/162—Lighters with gaseous fuel, e.g. the gas being stored in liquid phase with non-adjustable gas flame
- F23Q2/163—Burners (gas valves)
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lighters Containing Fuel (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
The invention concerns a gas lighter comprising a reservoir (2) made of rigid amorphous polymer material having an upper wall (5) traversed by a container (6) and designed to hold a fuel at least partly in liquid phase, a threaded ring (7) screwed on a tapped part (8) of the reservoir container, and a gas dispensing device (10) including at least one tubular element (23) fitted in the threaded ring. The tubular element (23) passes right through the threaded ring and comprises a lower part (24) which extends at least down to the lower end (6a) of the container and wherein is arranged a microporous membrane (25) providing a substantially constant gas glow.
Description
Technical field
The present invention relates to gas lighter.
More particularly, the present invention relates to a kind of like this gas lighter, it comprises: with the fuel reservoir that rigidity amorphous polymer material is made, this storage tank has has a well portion to pass its a roof, and is used for holding the fuel that is liquid phase to small part; One of screw-in storage tank well portion attacks a threaded collar of threaded part; And comprise that at least one is assemblied in a gas distributing device of the tube-like piece in the threaded collar.
Background technology
Rigidity amorphous polymer material has advantage aspect the storage tank of making gas lighter, and the object lesson of being worth mentioning is the material of styrene-acrylonitrile (all SAN) or acrylonitrile-butadiene-styrene copolymer (all ABS) class.In fact, such polymer is not expensive usually and be easy to use.In addition, some the rigidity amorphous polymer such as SAN is transparent, and this just has the advantage that can see the liquid level of remaining liquid fuel in the storage tank.
In general, because such amorphous polymer is less in the elongation at elastic limit place, and usually less than 5%, so they are more crisp relatively at ambient temperature.Therefore, such polymer can't bear tensile stress, because such stress can cause microcrack, and thereby causes gas to spill.In addition, their mechanical performance can wearing out and variation along with material.
Such fragility makes gas distributing device to be engaged in the well portion of storage tank by interference fit and becomes impossible, and this is because such interference fit meeting produces microcrack, and thereby causes gas to spill.For such lighter, for instance, use can comprise a gas distributing device of following part (as among the PCT application WO01/18452 shown in Figure 8):
-the well portion the roof of extending to from the bottom of storage tank 3 is with by the core rope 27 of capillarity to " moistening " chamber feed fluid fuel;
-the one side perforated foams spare 25 that contacts and be used for making liquid fuel to evaporate with moistening chamber arranged;
-one tube-like piece 12, it is provided with a ring washer 31 with the wall of assurance well portion and the sealing to a certain degree between the sagittal plane tube-like piece wall laterally;
-screwing in the threaded collar 11 in the threaded top of attacking of well portion, the tube-like piece of compressed foam part is assemblied in this threaded collar; And
-one sleeve of usually making with brass 13 is mounted to and slips over threaded collar, and has a bottom that is equipped with the valve that is formed for controlling specific gas flow rate with tube-like piece association.
The major defect of this distributor relates to such fact, and promptly foam pieces cannot guarantee constant specific gas flow rate, thereby cannot guarantee constant flame height.Specific gas flow rate is particularly along with tank internal pressure and temperature and change.Like this, threaded collar is typically provided with a manual overvide 37, so that the user can regulate flame in various degree by foam pieces is compressed to.But, when unexpected or when involuntarily operating the flame height device, sizable variation may take place flame height.
Summary of the invention
An object of the present invention is to alleviate these shortcomings.
For this purpose, in the present invention, the characteristics of a kind of lighter of described type are that tube-like piece runs through threaded collar, and extends to the bottom of well portion bottom it at least, and admits a microporous barrier that guarantees substantially invariable specific gas flow rate.
This microporous barrier by means of the adjusting device that is formed for adjusting specific gas flow rate can guarantee constant flame height.Such microporous barrier is provided with a plurality of holes, and the size in described hole and angle position make no matter whether the medial surface of film contacts with the gas phase or the liquid phase of fuel, can accurately adjust specific gas flow rate.In addition, the reduced size of these films is convenient to make the miniaturization of lighter.
In addition, the position of the position of microporous barrier and tube-like piece bottom also helps to guarantee controlled flame height.
In bump test, when the bottom of tube-like piece was arranged on the top of storage tank well portion and the centre position between the bottom, the microporous barrier that inventor's discovery of the present invention can cause flame height to change out of control had damage.
Be designed to simulate lighter such damage can appear from some bump test that very high height falls, particularly when storage tank is made with rigidity amorphous polymer, for example SAN or similar material, in described situation, may produce shock wave in the storage tank, and because the rigidity of storage tank, described shock wave is delivered to the top of lighter fully, and is directed to microporous barrier by the well portion of storage tank.
Inventor of the present invention finds, surprisingly, and the damage when in this wise tube-like piece being set, just can not occurring as the present invention.
In preferred embodiment of the present invention, in addition, also selectively use any following setting:
-at tube-like piece and have between the well portion mid portion of smooth wall a ring packing packing ring is set;
-well portion is provided with the flange that extends radially inwardly, and threaded collar keeps annular seal washer to abut described flange;
-tube-like piece is made with metal;
-by microporous barrier is pressed against on the retaining ring, keep microporous barrier in the tube-like piece one in shoulder, and the bottom of tube-like piece is clamped on the described retaining ring;
-storage tank comprises the bowl with a top, and roof is combined on the described top; And
-storage tank is made by a material that is selected among all ABS and all SAN.
Description of drawings
After the explanation that below having read, has provided, can see other features and advantages of the present invention in the mode of non-limitative example and with reference to accompanying drawing.In the accompanying drawings, Fig. 1 is the vertical sectional view according to a cigarette lighter of the embodiment of the invention.
The specific embodiment
Gas lighter 1 shown in Fig. 1 comprises a storage tank 2 that is used for holding fuel, and this fuel is pressurized and part is a liquid, for example the material such as iso-butane.
In an illustrated embodiment, storage tank is formed by the bowl 3 that a section is shape, and its bottom does not illustrate in the drawings, and its annular sidewall extends upwardly to a top 4 from the bottom.
Top 4 is by a roof 5 sealings, and this roof is in an example shown for for example being for fixing to an individual part of bowl 3 by bonding.
At least a rigidity amorphous polymer of whole storage tank 2 usefulness material is made, and described material for example is selected from all acrylonitrile-butadiene-styrene copolymers (all ABS) and is selected from all styrene-acrylonitriles (all SAN).For instance, bowl 3 can be made with SAN, and roof can be made with ABS, and can in a known manner these materials be bonded together, for example by the ultrasonic wave sealing-in.
The advantage of such rigidity amorphous polymer is that particularly they are with low cost and easy to implement.In addition, some in them, be transparent, and make the user of lighter can see the liquid level of remaining liquid fuel in storage tank such as SAN.
In order to adapt at the dominant gas pressure of tank inside, bowl 3 has relative thicker wall with roof 5.
The roof 5 of bowl 5 is provided with a vertically extending well portion 6, and this well portion is the cylindrical shape of rounded symmetry advantageously.
One threaded collar 7 screws in one of well portion and attacks threaded part 8.In an example shown, it screws in the top of well portion.
Well portion 6 admits a gas distributing device 10, activates this device 10 by a control device 11 that is positioned at 12 carrier bands of a lighter head on the storage tank 2.
Head 12 also forms a supporting structure, and a lid 13 of the barrier of a firing device 14 and formation opposing draft is assemblied on this supporting structure.
Firing device is well-known, and for example it can comprise a jagged friction pulley 15 and a flint 16, and a spring 17 that is received in the circular cup-shaped spare 8 in the head 12 is pressed in this flint on the serrated wheel 15.In the roof 5 of storage tank, form the cup-shaped spare 19 of a complementation, to admit the cup 18 of head.But, certainly use the firing device of other type, for example the device such as piezo-electric device.
In an illustrated embodiment, head 12 is held against by the clamp on it 20 on the roof 5 of storage tank, described clamp by interlock fastening with and clamp 21 associations of the Unitarily molded complementation of storage tank roof 5 join.
Distributor 10 comprises a tube-like piece 23, and this tube-like piece is advantageously made with metal, and the cylindrical shape of circular symmetry.This tube-like piece 23 is assemblied in the threaded collar 7.Be preferably by being press-fitted incompatible being assemblied in wherein, guaranteeing good sealing, and guarantee that the tube-like piece relative environmental protection holds motionless.
A microporous barrier 25 is admitted in the bottom 24 of tube-like piece, and this microporous barrier guarantees constant specific gas flow rate.This film can be made of the uniaxial tension polypropylene film that is provided with slit-like opening described in patent documentation US 4 496 309.
In the present invention, the bottom 24 of tube-like piece 23 protrudes out the bottom 6a that exceeds well portion.In an illustrated embodiment, described bottom protrudes out about 1 millimeter.Surprisingly, even drop to from very high height the hard ground test at the simulation lighter, such structure just makes it can avoid any damage to perforated membrane.Yet, in the test of under the bottom 24 of tube-like piece terminates in situation in the well portion 6, being carried out, find that film may damage, in some cases even can break.
Test shows, the end of bottom 24 is concordant with the inner surface 5a of storage tank roof 5 just to be enough to avoid damaging film.
Should also be noted in that the cup-shaped spare 9 in the roof 5 can extend towards the inboard of storage tank, and can not change resistance the impact of microporous barrier.
Preferably, film 25 is held against on the interior shoulder 26 of tube-like piece 23, this shoulder is formed near the bottom 24 of described tube-like piece, and film 25 is muffled a hole 27 of the center that is formed on shoulder 26, and mould is leaned against on the bottom surface of described shoulder by a stiffening ring 28, described stiffening ring 28 self remains on the place, bottom of tube-like piece by the end of clamping 29 described tube-like pieces bottoms.
Distributor also comprises a valve that is formed by a cannulated body 31, and this cannulated body is equipped with the locking device such as an elasticity body disc 32 in its bottom, and this locking device is suitable for sealing above-mentioned hole 27.Ducted body forms a gas vent pipeline 33, and this pipeline is via being arranged in the described ducted body and the unlimited groove 34 or the similar internal communication of structure and tube-like piece 23 near firing device 14.
Ducted body 31 has a lateral wall, and this outer wall advantageously extends along the major part of the madial wall of tube-like piece 23, leaks with the gas of placing restrictions on when valve is opened.Should also be noted in that tube-like piece 23 advantageously runs through ring 7, increasing the axial length of the ducted body lateral wall contact with the tube-like piece madial wall, thereby improved the compactness between tube-like piece 23 and the ducted body 31.In addition, tube-like piece runs through ring, makes the height minimum of the overall size of distributor 10.
Control device 11 comprises a Y-piece 35, and this Y-piece is mounted to respect to around fixedly all-in-one-piece one pin is inclined with head 12.First end of Y-piece 35 is joined with the association of the portion of takeing in that is formed on ducted body 31 tops places, with the user by second end 38 that is pressed in Y-piece on the time lifting described ducted body.For maintaining valve 24 in resting position sealing, between the bottom surface of Y-piece second end 38 and the bottom 40 that is formed on the well portion in the storage tank roof, be provided with one and compress spring 39.
For storage tank is not leaked, at tube-like piece 23 and have between the mid portion 42 of well portion of smooth wall a ring washer 41 is set.Can select for use the quality of surface state of mid portion 42 of well portion and the quality of material that is used for ring washer 41 to obtain gratifying sealing for storage tank.
In addition, seal washer 41 can be held in the flange 43 that extends radially inwardly by threaded collar 7 and well portion and abut, thereby improve sealing.But, ring washer very hard place is pressed against flange 43, to avoid the crack occurring in the storage tank roof 5.
Claims (7)
1. gas lighter, this lighter comprises: with the fuel reservoir (2) that rigidity amorphous polymer material is made, this storage tank has has a well portion (6) to pass its a roof (5), and is used for holding the fuel that is liquid phase to small part; One of screw-in storage tank well portion attacks a threaded collar (7) of threaded part (8); And comprise that at least one is assemblied in a gas distributing device (10) of the tube-like piece (23) in the threaded collar, described lighter is characterised in that, tube-like piece (23) runs through threaded collar (7), and its bottom (24) extends to the bottom (6a) of well portion at least, and admits a microporous barrier (25) that guarantees substantially invariable specific gas flow rate.
2. lighter as claimed in claim 1 is characterized in that, at tube-like piece (23) and have between well portion (6) mid portion (42) of smooth wall a ring packing packing ring (41) is set.
3. lighter as claimed in claim 2 is characterized in that, well portion (6) is provided with the flange (43) that extends radially inwardly, and threaded collar (7) keeps annular seal washer (41) to abut described flange (43).
4. as each described lighter in the claim 1 to 3, it is characterized in that tube-like piece (23) is made with metal.
5. lighter as claimed in claim 4, it is characterized in that, by microporous barrier (25) is pressed against on the retaining ring (28), keep microporous barrier (25) in the tube-like piece (23) one in shoulder (26), and the bottom (29) of tube-like piece (23) is clamped on the described retaining ring (28).
6. as each described lighter in the claim 1 to 5, it is characterized in that storage tank (2) comprises the bowl (3) with top (4), roof (7) is combined on the described top.
7. as each described lighter in the claim 1 to 6, it is characterized in that storage tank (2) is made by a material that is selected among all ABS and all SAN.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR02/05297 | 2002-04-26 | ||
| FR0205297A FR2839142B1 (en) | 2002-04-26 | 2002-04-26 | GAS LIGHTER |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1650132A true CN1650132A (en) | 2005-08-03 |
Family
ID=28799983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN03809175.5A Pending CN1650132A (en) | 2002-04-26 | 2003-04-23 | Gas lighter |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20040152030A1 (en) |
| EP (1) | EP1499834A1 (en) |
| JP (1) | JP2005527770A (en) |
| CN (1) | CN1650132A (en) |
| AU (1) | AU2003246854A1 (en) |
| BR (1) | BR0308120A (en) |
| CA (1) | CA2476185A1 (en) |
| FR (1) | FR2839142B1 (en) |
| MX (1) | MXPA04008576A (en) |
| WO (1) | WO2003091628A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101438102B (en) * | 2006-05-05 | 2011-03-30 | 费拉玛吉斯公司 | Liquefied gas lighter with non-adjustable flame height |
| CN103370574A (en) * | 2010-12-09 | 2013-10-23 | 毕克有限公司 | Valve assembly for a lighter and gas lighter comprising such valve assembly |
| CN109307281A (en) * | 2018-12-01 | 2019-02-05 | 邵东弘邦电子有限公司 | Dual-purpose igniter |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5973079B2 (en) * | 2012-10-12 | 2016-08-23 | ソシエテ ベ イ セ | Gas writer valve assembly |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE522521A (en) * | 1952-09-01 | |||
| NL295882A (en) * | 1962-07-27 | |||
| US3165908A (en) * | 1962-10-15 | 1965-01-19 | Hirota Wood Working Mach Works | Blow-out valve for gas of gas lighter |
| GB1050085A (en) * | 1963-02-04 | |||
| US3263456A (en) * | 1964-08-03 | 1966-08-02 | Leonard S Dexter | Lighter |
| US3663152A (en) * | 1968-10-25 | 1972-05-16 | Zenza Bronica Kogyo Kk | Automatic flame adjusting means in a lighter |
| ES175088Y (en) * | 1971-12-11 | 1972-11-16 | Flamagas, S. A. | PERFECTED RECHARGEABLE GAS LIGHTER. |
| FR2304865A1 (en) * | 1975-03-21 | 1976-10-15 | Dupont S T | PROCEDURE FOR FORMING AND POSITIONING STOPS ON A LIGHTER FLAME HEIGHT ADJUSTMENT DEVICE |
| FR2313639A1 (en) * | 1975-06-05 | 1976-12-31 | Genoud & Cie Ets | GAS LIGHTER VALVE |
| US4243377A (en) * | 1978-03-27 | 1981-01-06 | Paul Schmid | Fluid flow control valve |
| AT371583B (en) * | 1980-11-24 | 1983-07-11 | Schaechter Friedrich | DEVICE FOR KEEPING THE FLAME SIZE OF A SMALL BURNER OPERATED WITH LIQUID GAS, PREFERABLY A LIGHTER BURNER |
| AT372773B (en) | 1981-03-19 | 1983-11-10 | Schaechter Friedrich | LIGHTER OPERATED WITH LIQUID GAS, IN PARTICULAR POCKET LIGHTER |
| CA1194894A (en) * | 1982-02-09 | 1985-10-08 | Masaru Takashima | Core for blow-forming the lining of vessel for molten metal, a lining method using said core, and a lining composition used in said lining method |
| US4496308A (en) * | 1982-08-16 | 1985-01-29 | The Gillette Company | Shock mounting for incandescent mantle |
| US4680007A (en) * | 1985-04-29 | 1987-07-14 | Schaechter Friedrich | Lighter with adjustable flame |
| CH667909A5 (en) * | 1986-04-23 | 1988-11-15 | Breval Sa | LIQUEFIED GAS LIGHTER. |
| JPH01169953U (en) * | 1988-04-27 | 1989-11-30 | ||
| US5456598A (en) * | 1988-09-02 | 1995-10-10 | Bic Corporation | Selectively actuatable lighter |
| US5002482B1 (en) * | 1988-09-02 | 2000-02-29 | Bic Corp | Selectively actuatable lighter |
| GB2247940B (en) * | 1990-08-17 | 1994-10-26 | Masayuki Iwahori | Device for the gasification and flow control of liquefied petroleum gas |
| JPH05180359A (en) * | 1991-12-26 | 1993-07-20 | Iwatsukusu Kk | Flow controller for liquefied petroleum gas or the like |
| JP3110023B1 (en) | 1999-09-02 | 2000-11-20 | 岩堀 雅行 | Fuel release device |
-
2002
- 2002-04-26 FR FR0205297A patent/FR2839142B1/en not_active Expired - Fee Related
-
2003
- 2003-04-23 CA CA002476185A patent/CA2476185A1/en not_active Abandoned
- 2003-04-23 WO PCT/FR2003/001283 patent/WO2003091628A1/en not_active Application Discontinuation
- 2003-04-23 EP EP03747153A patent/EP1499834A1/en not_active Withdrawn
- 2003-04-23 JP JP2003588130A patent/JP2005527770A/en not_active Withdrawn
- 2003-04-23 MX MXPA04008576A patent/MXPA04008576A/en unknown
- 2003-04-23 CN CN03809175.5A patent/CN1650132A/en active Pending
- 2003-04-23 AU AU2003246854A patent/AU2003246854A1/en not_active Abandoned
- 2003-04-23 BR BR0308120-6A patent/BR0308120A/en not_active Application Discontinuation
-
2004
- 2004-01-20 US US10/761,961 patent/US20040152030A1/en not_active Abandoned
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101438102B (en) * | 2006-05-05 | 2011-03-30 | 费拉玛吉斯公司 | Liquefied gas lighter with non-adjustable flame height |
| CN103370574A (en) * | 2010-12-09 | 2013-10-23 | 毕克有限公司 | Valve assembly for a lighter and gas lighter comprising such valve assembly |
| CN103370574B (en) * | 2010-12-09 | 2015-09-09 | 毕克有限公司 | The valve member of lighter and comprise the gas lighter of valve member like this |
| CN109307281A (en) * | 2018-12-01 | 2019-02-05 | 邵东弘邦电子有限公司 | Dual-purpose igniter |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2476185A1 (en) | 2003-11-06 |
| WO2003091628A1 (en) | 2003-11-06 |
| MXPA04008576A (en) | 2004-12-06 |
| US20040152030A1 (en) | 2004-08-05 |
| FR2839142B1 (en) | 2005-01-14 |
| BR0308120A (en) | 2005-01-04 |
| JP2005527770A (en) | 2005-09-15 |
| EP1499834A1 (en) | 2005-01-26 |
| AU2003246854A1 (en) | 2003-11-10 |
| FR2839142A1 (en) | 2003-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |