CA2001231A1 - Outil de rainurage ou de taraudage - Google Patents

Outil de rainurage ou de taraudage

Info

Publication number
CA2001231A1
CA2001231A1 CA 2001231 CA2001231A CA2001231A1 CA 2001231 A1 CA2001231 A1 CA 2001231A1 CA 2001231 CA2001231 CA 2001231 CA 2001231 A CA2001231 A CA 2001231A CA 2001231 A1 CA2001231 A1 CA 2001231A1
Authority
CA
Canada
Prior art keywords
grooving
threading tool
section
drawbolt
rearward
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.)
Granted
Application number
CA 2001231
Other languages
English (en)
Other versions
CA2001231C (fr
Inventor
Carl E. Hunt
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.)
Valenite LLC
Original Assignee
GTE Valeron Corp
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 US07/348,140 external-priority patent/US4871286A/en
Application filed by GTE Valeron Corp filed Critical GTE Valeron Corp
Publication of CA2001231A1 publication Critical patent/CA2001231A1/fr
Application granted granted Critical
Publication of CA2001231C publication Critical patent/CA2001231C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
  • Forging (AREA)
CA 2001231 1988-10-24 1989-10-23 Outil de rainurage ou de taraudage Expired - Fee Related CA2001231C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/348,140 1988-10-24
US07/348,140 US4871286A (en) 1988-10-24 1989-05-05 Grooving or threading tool

Publications (2)

Publication Number Publication Date
CA2001231A1 true CA2001231A1 (fr) 1990-04-24
CA2001231C CA2001231C (fr) 1994-12-13

Family

ID=23366799

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2001231 Expired - Fee Related CA2001231C (fr) 1988-10-24 1989-10-23 Outil de rainurage ou de taraudage

Country Status (1)

Country Link
CA (1) CA2001231C (fr)

Also Published As

Publication number Publication date
CA2001231C (fr) 1994-12-13

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed