GB1389218A - Tool for forming internal threads - Google Patents

Tool for forming internal threads

Info

Publication number
GB1389218A
GB1389218A GB1870971A GB1870971A GB1389218A GB 1389218 A GB1389218 A GB 1389218A GB 1870971 A GB1870971 A GB 1870971A GB 1870971 A GB1870971 A GB 1870971A GB 1389218 A GB1389218 A GB 1389218A
Authority
GB
United Kingdom
Prior art keywords
thread
tool
sides
forming
internal threads
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
GB1870971A
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.)
Richard Lloyd Ltd
Original Assignee
Richard Lloyd Ltd
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 Richard Lloyd Ltd filed Critical Richard Lloyd Ltd
Priority to GB1870971A priority Critical patent/GB1389218A/en
Priority to AU42655/72A priority patent/AU4265572A/en
Priority to DE19722225503 priority patent/DE2225503A1/de
Priority to IT5065772A priority patent/IT958189B/it
Priority to FR7219701A priority patent/FR2141721B1/fr
Publication of GB1389218A publication Critical patent/GB1389218A/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
    • B23G7/00—Forming thread by means of tools similar both in form and in manner of use to thread-cutting tools, but without removing any material
    • B23G7/02—Tools for this purpose
    • 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
    • B23G5/00—Thread-cutting tools; Die-heads
    • B23G5/02—Thread-cutting tools; Die-heads without means for adjustment
    • B23G5/06—Taps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
GB1870971A 1971-06-03 1971-06-03 Tool for forming internal threads Expired GB1389218A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB1870971A GB1389218A (en) 1971-06-03 1971-06-03 Tool for forming internal threads
AU42655/72A AU4265572A (en) 1971-06-03 1972-05-24 Tool for making internal threads
DE19722225503 DE2225503A1 (de) 1971-06-03 1972-05-25 Werkzeug zum Erzeugen von Innengewinde
IT5065772A IT958189B (it) 1971-06-03 1972-05-31 Utensile e procedimento per formare filettature interne e procedimento per formare tale utensile
FR7219701A FR2141721B1 (enExample) 1971-06-03 1972-06-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1870971A GB1389218A (en) 1971-06-03 1971-06-03 Tool for forming internal threads

Publications (1)

Publication Number Publication Date
GB1389218A true GB1389218A (en) 1975-04-03

Family

ID=10117066

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1870971A Expired GB1389218A (en) 1971-06-03 1971-06-03 Tool for forming internal threads

Country Status (5)

Country Link
AU (1) AU4265572A (enExample)
DE (1) DE2225503A1 (enExample)
FR (1) FR2141721B1 (enExample)
GB (1) GB1389218A (enExample)
IT (1) IT958189B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337043A (en) * 1977-10-26 1982-06-29 Ipco Corporation Dental anchor
US4349336A (en) 1977-10-26 1982-09-14 Ipco Hospital Supply Corporation Square dental anchor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4259889A (en) * 1979-08-22 1981-04-07 The Lamson & Sessions Co. Thread tapping form

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337043A (en) * 1977-10-26 1982-06-29 Ipco Corporation Dental anchor
US4349336A (en) 1977-10-26 1982-09-14 Ipco Hospital Supply Corporation Square dental anchor

Also Published As

Publication number Publication date
AU4265572A (en) 1974-02-07
IT958189B (it) 1973-10-20
DE2225503A1 (de) 1972-12-28
FR2141721A1 (enExample) 1973-01-26
FR2141721B1 (enExample) 1973-07-13

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years