CA919955A - Coupon-retaining pipe tapping punch - Google Patents

Coupon-retaining pipe tapping punch

Info

Publication number
CA919955A
CA919955A CA063445A CA63445A CA919955A CA 919955 A CA919955 A CA 919955A CA 063445 A CA063445 A CA 063445A CA 63445 A CA63445 A CA 63445A CA 919955 A CA919955 A CA 919955A
Authority
CA
Canada
Prior art keywords
coupon
retaining pipe
pipe tapping
tapping punch
punch
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
CA063445A
Other languages
English (en)
Inventor
Michael J. Rafalski, Jr.
G. Celmer Blase
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.)
MB Skinner Co
Original Assignee
MB Skinner 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 MB Skinner Co filed Critical MB Skinner Co
Application granted granted Critical
Publication of CA919955A publication Critical patent/CA919955A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/04—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/044—Drills for trepanning with core holding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2215/00—Details of workpieces
    • B23B2215/72—Tubes, pipes
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/598—With repair, tapping, assembly, or disassembly means
    • Y10T137/612—Tapping a pipe, keg, or apertured tank under pressure
    • Y10T137/6123—With aperture forming means
    • 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
    • Y10T408/89—Tool or Tool with support
    • Y10T408/895—Having axial, core-receiving central portion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Forging (AREA)
  • Punching Or Piercing (AREA)
CA063445A 1969-03-26 1969-09-29 Coupon-retaining pipe tapping punch Expired CA919955A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81066069A 1969-03-26 1969-03-26

Publications (1)

Publication Number Publication Date
CA919955A true CA919955A (en) 1973-01-30

Family

ID=25204367

Family Applications (1)

Application Number Title Priority Date Filing Date
CA063445A Expired CA919955A (en) 1969-03-26 1969-09-29 Coupon-retaining pipe tapping punch

Country Status (7)

Country Link
US (1) US3617145A (fr)
BE (1) BE747831A (fr)
CA (1) CA919955A (fr)
DE (1) DE1950483A1 (fr)
FR (1) FR2033725A5 (fr)
GB (1) GB1278834A (fr)
NL (1) NL6916292A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT983104B (it) * 1971-02-15 1974-10-31 Bocceda F Dispositivo per eseguire fori in condotti di rame ottone e mate riali plastici come pvc e simili per fluidi aria e gas
CA1037512A (fr) * 1974-08-12 1978-08-29 Thomas Pessia Te de piquage pour tuyau plastique
US4076038A (en) * 1976-01-05 1978-02-28 Phillips Petroleum Company Tapping tee cutter having relieved sidewall
US4541758A (en) * 1984-05-31 1985-09-17 Ppg Industries, Inc. Means and method for lubricating core drills
US5098234A (en) * 1988-07-27 1992-03-24 Verosol Usa Inc. Hollow drill for fabric and the like
FR2692334B1 (fr) * 1992-06-10 1996-09-13 Girpi Sa Dispositif ameliore de branchement d'une canalisation secondaire de derivation sur une canalisation principale vehiculant des fluides sous pression.
DE4444857C1 (de) * 1994-12-16 1996-02-15 Schmidt Und Remmert Gmbh Verfahren und Vorrichtung zur Herstellung mindestens einer Öffnung in der Wandung eines rohrartigen Teils
IL122286A (en) * 1996-11-30 2002-02-10 Friatec Ag Hose perforation valve
US6411112B1 (en) * 1998-02-19 2002-06-25 International Business Machines Corporation Off-axis contact tip and dense packing design for a fine pitch probe
US20050053436A1 (en) * 2003-09-10 2005-03-10 Atkins Virgil G. Method and apparatus for carpet repair
US12656243B2 (en) 2019-09-05 2026-06-16 Chevron U.S.A. Inc. Flexible pipe armor wire monitoring system and method
CN112676610A (zh) * 2021-01-13 2021-04-20 成都颜羽佳科技有限公司 一种压力管件简易开孔设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295398A (en) * 1964-05-11 1967-01-03 Eldon W Morain Self-punching t fitting
US3264907A (en) * 1964-10-21 1966-08-09 Mueller Co Perforator with slug retaining features
US3411527A (en) * 1966-06-24 1968-11-19 Omco Inc Bits for pipe punches

Also Published As

Publication number Publication date
US3617145A (en) 1971-11-02
BE747831A (fr) 1970-08-31
FR2033725A5 (fr) 1970-12-04
DE1950483A1 (de) 1972-02-17
NL6916292A (fr) 1970-09-29
GB1278834A (en) 1972-06-21

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