GB292743A - Improvements in or relating to the production of coiled filamentary bodies - Google Patents

Improvements in or relating to the production of coiled filamentary bodies

Info

Publication number
GB292743A
GB292743A GB1292927A GB1292927A GB292743A GB 292743 A GB292743 A GB 292743A GB 1292927 A GB1292927 A GB 1292927A GB 1292927 A GB1292927 A GB 1292927A GB 292743 A GB292743 A GB 292743A
Authority
GB
United Kingdom
Prior art keywords
wire
plate
die
rolls
lever
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
Application number
GB1292927A
Other languages
English (en)
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.)
Westinghouse Lamp Co
Original Assignee
Westinghouse Lamp Co
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 Westinghouse Lamp Co filed Critical Westinghouse Lamp Co
Priority to GB1292927A priority Critical patent/GB292743A/en
Priority to NL37090A priority patent/NL22095C/xx
Priority to FR635245D priority patent/FR635245A/fr
Priority to DEW76255D priority patent/DE490835C/de
Publication of GB292743A publication Critical patent/GB292743A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F3/00—Coiling wire into particular forms
    • B21F3/02—Coiling wire into particular forms helically
    • B21F3/06—Coiling wire into particular forms helically internally on a hollow form
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H01K3/02—Manufacture of incandescent bodies
    • H01K3/04—Machines therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
GB1292927A 1927-05-13 1927-05-13 Improvements in or relating to the production of coiled filamentary bodies Expired GB292743A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1292927A GB292743A (en) 1927-05-13 1927-05-13 Improvements in or relating to the production of coiled filamentary bodies
NL37090A NL22095C (enrdf_load_stackoverflow) 1927-05-13 1927-05-25
FR635245D FR635245A (fr) 1927-05-13 1927-05-30 Perfectionnements aux machines produisant des hélices formées de filaments
DEW76255D DE490835C (de) 1927-05-13 1927-06-16 Maschine zur Herstellung von Drahtschrauben aus duennen Draehten, insbesondere fuer Gluehkoerper elektrischer Gluehlampen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1292927A GB292743A (en) 1927-05-13 1927-05-13 Improvements in or relating to the production of coiled filamentary bodies

Publications (1)

Publication Number Publication Date
GB292743A true GB292743A (en) 1928-06-28

Family

ID=10013713

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1292927A Expired GB292743A (en) 1927-05-13 1927-05-13 Improvements in or relating to the production of coiled filamentary bodies

Country Status (4)

Country Link
DE (1) DE490835C (enrdf_load_stackoverflow)
FR (1) FR635245A (enrdf_load_stackoverflow)
GB (1) GB292743A (enrdf_load_stackoverflow)
NL (1) NL22095C (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110153329A (zh) * 2019-06-19 2019-08-23 中山市协展机械有限公司 一种电阻控制弹簧形电热丝绕线机
CN113787154A (zh) * 2021-10-09 2021-12-14 北京好运达智创科技有限公司 一种桥梁盖梁施工用钢筋下料装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114937589B (zh) * 2022-05-20 2024-06-18 常州超迪电器科技有限公司 一种灯丝生产用高温氢气组合机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110153329A (zh) * 2019-06-19 2019-08-23 中山市协展机械有限公司 一种电阻控制弹簧形电热丝绕线机
CN113787154A (zh) * 2021-10-09 2021-12-14 北京好运达智创科技有限公司 一种桥梁盖梁施工用钢筋下料装置

Also Published As

Publication number Publication date
FR635245A (fr) 1928-03-10
NL22095C (enrdf_load_stackoverflow) 1930-06-16
DE490835C (de) 1930-02-04

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