FR2256797B1 - - Google Patents
Info
- Publication number
- FR2256797B1 FR2256797B1 FR7431427A FR7431427A FR2256797B1 FR 2256797 B1 FR2256797 B1 FR 2256797B1 FR 7431427 A FR7431427 A FR 7431427A FR 7431427 A FR7431427 A FR 7431427A FR 2256797 B1 FR2256797 B1 FR 2256797B1
- Authority
- FR
- France
- 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
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
- F23Q2/34—Component parts or accessories
- F23Q2/46—Friction wheels; Arrangement of friction wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
- B21H7/14—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons knurled articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Lighters Containing Fuel (AREA)
- Milling Processes (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US431062A US3910751A (en) | 1974-01-07 | 1974-01-07 | Spark wheels, method of manufacturing spark wheels, and dies for use therein |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2256797A1 FR2256797A1 (fr) | 1975-08-01 |
FR2256797B1 true FR2256797B1 (fr) | 1978-06-09 |
Family
ID=23710278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7431427A Expired FR2256797B1 (fr) | 1974-01-07 | 1974-09-17 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3910751A (fr) |
JP (1) | JPS50101170A (fr) |
BR (1) | BR7408022D0 (fr) |
CA (1) | CA1020763A (fr) |
DE (1) | DE2438678A1 (fr) |
FR (1) | FR2256797B1 (fr) |
GB (1) | GB1462296A (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4027376A (en) * | 1976-04-08 | 1977-06-07 | Davenport Machine Tool | Method for producing sparking wheels |
JPS5671540A (en) * | 1979-11-14 | 1981-06-15 | Nissan Motor Co Ltd | Rolling device |
GB2138116B (en) * | 1983-03-11 | 1986-05-08 | Le Boudec Guy Laforest | Device for producing ignition sparks by contact with a pyrophoric flint |
JPS60159518A (ja) * | 1984-01-30 | 1985-08-21 | Yoneda Seisakusho:Kk | ライタ−用発火ヤスリの製造方法 |
CN1198208A (zh) * | 1996-07-30 | 1998-11-04 | 克立凯特公司 | 气体打火机 |
US5993198A (en) * | 1997-02-10 | 1999-11-30 | Bic Corporation | Reduced resistence device for producing ignition sparks |
CN104713125B (zh) * | 2013-12-17 | 2016-11-02 | 陈龙 | 可自动复位的按钮式火石点火机构 |
CN109483465B (zh) * | 2018-11-23 | 2020-10-16 | 中国航发南方工业有限公司 | 用于发动机涡轮盘拆解的部件及其制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2455348A (en) * | 1945-08-25 | 1948-12-07 | Argus Inc | Process of making sparking wheels |
US2779179A (en) * | 1952-12-02 | 1957-01-29 | Scripto Inc | Lighter |
US3010856A (en) * | 1957-05-08 | 1961-11-28 | Chromalloy Corp | Method of making an abradant element for spark generating device |
-
1974
- 1974-01-07 US US431062A patent/US3910751A/en not_active Expired - Lifetime
- 1974-07-31 CA CA206,045A patent/CA1020763A/fr not_active Expired
- 1974-08-02 GB GB3420374A patent/GB1462296A/en not_active Expired
- 1974-08-12 DE DE2438678A patent/DE2438678A1/de active Pending
- 1974-09-17 FR FR7431427A patent/FR2256797B1/fr not_active Expired
- 1974-09-27 BR BR8022/74A patent/BR7408022D0/pt unknown
-
1975
- 1975-01-07 JP JP50004622A patent/JPS50101170A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3910751A (en) | 1975-10-07 |
JPS50101170A (fr) | 1975-08-11 |
BR7408022D0 (pt) | 1975-09-16 |
FR2256797A1 (fr) | 1975-08-01 |
GB1462296A (en) | 1977-01-19 |
DE2438678A1 (de) | 1975-07-17 |
CA1020763A (fr) | 1977-11-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |