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
Application number
FR7431427A
Other versions
FR2256797A1 (fr
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.)
CHERNOCK STEPHEN
Original Assignee
CHERNOCK STEPHEN
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 CHERNOCK STEPHEN filed Critical CHERNOCK STEPHEN
Publication of FR2256797A1 publication Critical patent/FR2256797A1/fr
Application granted granted Critical
Publication of FR2256797B1 publication Critical patent/FR2256797B1/fr
Expired legal-status Critical Current

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)
FR7431427A 1974-01-07 1974-09-17 Expired FR2256797B1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

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Legal Events

Date Code Title Description
ST Notification of lapse