EP0093642A3 - Buse perfectionnée à allumage par étincelles - Google Patents
Buse perfectionnée à allumage par étincelles Download PDFInfo
- Publication number
- EP0093642A3 EP0093642A3 EP83400797A EP83400797A EP0093642A3 EP 0093642 A3 EP0093642 A3 EP 0093642A3 EP 83400797 A EP83400797 A EP 83400797A EP 83400797 A EP83400797 A EP 83400797A EP 0093642 A3 EP0093642 A3 EP 0093642A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- insulating member
- nozzle
- spark ignition
- tubes
- inner tube
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/48—Nozzles
- F23D14/52—Nozzles for torches; for blow-pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q3/00—Igniters using electrically-produced sparks
- F23Q3/008—Structurally associated with fluid-fuel burners
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
- Spark Plugs (AREA)
Abstract
Buse tubulaire d'allumage à étincelles comprenant un
tube intérieur (1), un tube extérieur (2) et un organe isolant
(5) monté entre les deux, les extrémités avant des tubes (1, 2)
faisant saillie vers l'extérieur au delà de l'extrémité frontale
de l'organe isolant, dans le sens axial ou d'écoulement des
gaz de la buse, un canal de passage annulaire (13) étant
aménagé entre les tubes intérieur (1) et extérieur (2) à l'avant
de l'organe isolant afin de communiquer avec les canaux
axiaux de passage de gaz à la périphérie extérieure dudit
tube intérieur.
L'invention s'applique, en particulier, aux buses pour
chalumeau d'oxycoupage.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61597/82U | 1982-04-26 | ||
JP6159782U JPS58165419U (ja) | 1982-04-26 | 1982-04-26 | スパ−ク着火式火口 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0093642A2 EP0093642A2 (fr) | 1983-11-09 |
EP0093642A3 true EP0093642A3 (fr) | 1984-03-28 |
Family
ID=13175716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP83400797A Withdrawn EP0093642A3 (fr) | 1982-04-26 | 1983-04-22 | Buse perfectionnée à allumage par étincelles |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0093642A3 (fr) |
JP (1) | JPS58165419U (fr) |
FR (1) | FR2527310A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2630528B1 (fr) * | 1988-04-20 | 1990-07-06 | Air Liquide | Buse a allumage piezo-electrique et module d'allumage comportant une telle buse |
NL1005736C2 (nl) * | 1997-04-04 | 1998-10-07 | Smitsvonk Holland B V | Vlamontsteker. |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1343579A (fr) * | 1962-09-04 | 1963-11-22 | Harris Calorific Co | Chalumeau à allumoir |
FR1352435A (fr) * | 1963-03-28 | 1964-02-14 | Clevite Corp | Chalumeau à gaz à allumage incorporé |
-
1982
- 1982-04-26 JP JP6159782U patent/JPS58165419U/ja active Granted
-
1983
- 1983-04-22 FR FR8306633A patent/FR2527310A1/fr active Granted
- 1983-04-22 EP EP83400797A patent/EP0093642A3/fr not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1343579A (fr) * | 1962-09-04 | 1963-11-22 | Harris Calorific Co | Chalumeau à allumoir |
FR1352435A (fr) * | 1963-03-28 | 1964-02-14 | Clevite Corp | Chalumeau à gaz à allumage incorporé |
Also Published As
Publication number | Publication date |
---|---|
JPS58165419U (ja) | 1983-11-04 |
JPS6222751Y2 (fr) | 1987-06-10 |
EP0093642A2 (fr) | 1983-11-09 |
FR2527310B3 (fr) | 1985-02-22 |
FR2527310A1 (fr) | 1983-11-25 |
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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 |
|
17P | Request for examination filed |
Effective date: 19830427 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 19850130 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: KATAYAMA, JUNICHI |