GB1211899A - An improved screwing die-head and a method for cutting screw-threads therewith - Google Patents

An improved screwing die-head and a method for cutting screw-threads therewith

Info

Publication number
GB1211899A
GB1211899A GB3113368A GB3113368A GB1211899A GB 1211899 A GB1211899 A GB 1211899A GB 3113368 A GB3113368 A GB 3113368A GB 3113368 A GB3113368 A GB 3113368A GB 1211899 A GB1211899 A GB 1211899A
Authority
GB
United Kingdom
Prior art keywords
sleeve
thread
die
pipe
mandrel
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
GB3113368A
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.)
Georg Fischer AG
Original Assignee
Georg Fischer AG
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
Priority claimed from CH934167A external-priority patent/CH463923A/de
Application filed by Georg Fischer AG filed Critical Georg Fischer AG
Publication of GB1211899A publication Critical patent/GB1211899A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/22—Machines specially designed for operating on pipes or tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Forging (AREA)
  • Turning (AREA)
GB3113368A 1967-06-30 1968-06-28 An improved screwing die-head and a method for cutting screw-threads therewith Expired GB1211899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH934167A CH463923A (de) 1965-10-27 1967-06-30 Gewindeschneidkluppe

Publications (1)

Publication Number Publication Date
GB1211899A true GB1211899A (en) 1970-11-11

Family

ID=4350948

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3113368A Expired GB1211899A (en) 1967-06-30 1968-06-28 An improved screwing die-head and a method for cutting screw-threads therewith

Country Status (5)

Country Link
AT (1) AT277711B (https=)
BE (1) BE717326A (https=)
ES (1) ES355957A1 (https=)
FR (1) FR1571815A (https=)
GB (1) GB1211899A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108591509A (zh) * 2018-05-29 2018-09-28 华帝股份有限公司 一种流体阀快速连接结构

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478506A1 (fr) * 1980-03-19 1981-09-25 Virax Sa Perfectionnements aux dispositifs a vis mere utilises notamment pour le filetage des tubes
CN113385550B (zh) * 2021-06-30 2023-04-07 重庆龙煜精密铜管有限公司 螺纹管生产工艺

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108591509A (zh) * 2018-05-29 2018-09-28 华帝股份有限公司 一种流体阀快速连接结构

Also Published As

Publication number Publication date
DE1752468A1 (de) 1971-05-27
FR1571815A (https=) 1969-06-20
AT277711B (de) 1970-01-12
ES355957A1 (es) 1970-02-16
DE1752468B2 (de) 1976-02-26
BE717326A (https=) 1968-12-02

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees