GB1332624A - Threading die head - Google Patents

Threading die head

Info

Publication number
GB1332624A
GB1332624A GB2789072A GB2789072A GB1332624A GB 1332624 A GB1332624 A GB 1332624A GB 2789072 A GB2789072 A GB 2789072A GB 2789072 A GB2789072 A GB 2789072A GB 1332624 A GB1332624 A GB 1332624A
Authority
GB
United Kingdom
Prior art keywords
flange
bushing
pin
cams
slide bushing
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
GB2789072A
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
Application filed by Georg Fischer AG filed Critical Georg Fischer AG
Publication of GB1332624A publication Critical patent/GB1332624A/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
    • B23G5/00—Thread-cutting tools; Die-heads
    • B23G5/08—Thread-cutting tools; Die-heads with means for adjustment
    • B23G5/10—Die-heads
    • B23G5/12—Die-heads self-releasing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/83—Tool-support with means to move Tool relative to tool-support
    • Y10T408/85—Tool-support with means to move Tool relative to tool-support to move radially
    • Y10T408/852—Tool-support with means to move Tool relative to tool-support to move radially with Tool releasing trigger

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Gripping On Spindles (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
GB2789072A 1971-06-14 1972-06-14 Threading die head Expired GB1332624A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH862571A CH524420A (de) 1971-06-14 1971-06-14 Gewindeschneidkopf mit ausrückbaren Gewindeschneidbacken

Publications (1)

Publication Number Publication Date
GB1332624A true GB1332624A (en) 1973-10-03

Family

ID=4342796

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2789072A Expired GB1332624A (en) 1971-06-14 1972-06-14 Threading die head

Country Status (9)

Country Link
US (1) US3735436A (enExample)
JP (1) JPS5131714B1 (enExample)
AT (1) AT316262B (enExample)
BE (1) BE784846A (enExample)
CH (1) CH524420A (enExample)
ES (1) ES403708A1 (enExample)
FR (1) FR2142371A5 (enExample)
GB (1) GB1332624A (enExample)
IT (1) IT955798B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH602250A5 (enExample) * 1976-11-04 1978-07-31 Fischer Ag Georg
DE2929337A1 (de) * 1979-07-20 1981-02-05 Foell Remswerk Gewindeschneidkopf fuer ein rohr o.dgl.
US4526496A (en) * 1982-06-25 1985-07-02 Erico Products, Inc. Tapered thread cutting machine
ES286927Y (es) * 1985-05-22 1988-07-01 Super Ego Tools Sa Terraja de apertura automatica
US5868051A (en) * 1997-08-28 1999-02-09 Pakos Group Method and apparatus for machining with a pivoting cutting tool
US7118313B2 (en) * 2004-06-10 2006-10-10 Kennametal Inc. Cutting die head

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2130181A (en) * 1936-12-30 1938-09-13 Nat Acme Co Positive acting expanding pipe die
US2135067A (en) * 1937-08-25 1938-11-01 Geometric Tool Company Automatic-releasing thread-cutting tool
US2195837A (en) * 1939-10-31 1940-04-02 Geometric Tool Company Self-opening die head
US2471250A (en) * 1945-05-11 1949-05-24 Geometric Tool Company Self-opening die head
US2746066A (en) * 1953-05-12 1956-05-22 Jones & Lamson Mach Co Collapsible threading die for selectively cutting straight or taper threads
US3580690A (en) * 1969-06-09 1971-05-25 Michael Cerrito Insert chaser die head

Also Published As

Publication number Publication date
IT955798B (it) 1973-09-29
DE2223831B2 (de) 1976-01-29
JPS5131714B1 (enExample) 1976-09-08
DE2223831A1 (de) 1973-01-04
CH524420A (de) 1972-06-30
FR2142371A5 (enExample) 1973-01-26
BE784846A (fr) 1972-10-02
AT316262B (de) 1974-07-10
ES403708A1 (es) 1975-05-01
US3735436A (en) 1973-05-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee