GB1329095A - Method and apparatus for perforating tubes - Google Patents

Method and apparatus for perforating tubes

Info

Publication number
GB1329095A
GB1329095A GB4039370A GB1329095DA GB1329095A GB 1329095 A GB1329095 A GB 1329095A GB 4039370 A GB4039370 A GB 4039370A GB 1329095D A GB1329095D A GB 1329095DA GB 1329095 A GB1329095 A GB 1329095A
Authority
GB
United Kingdom
Prior art keywords
punch
die
aug
slot
tube
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
GB4039370A
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.)
Hdson L G
Original Assignee
Hdson L G
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 Hdson L G filed Critical Hdson L G
Publication of GB1329095A publication Critical patent/GB1329095A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/10—Incompletely punching in such a manner that the parts are still coherent with the work
    • 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
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0481—Puncturing
    • 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
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0596—Cutting wall of hollow work
    • 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
    • Y10T83/00—Cutting
    • Y10T83/384—By tool inside hollow work
    • Y10T83/395—One tool having only rectilinear motion[s]
    • 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
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8854—Progressively cutting
    • 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
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9411—Cutting couple type
    • Y10T83/9423—Punching tool
    • Y10T83/9425—Tool pair

Abstract

1329095 Punching L G HUDSON 17 Aug 1971 [21 Aug 1970] 40393/70 Heading B3W A slot is formed in a tube (not shown), which has been drawn on to a die 4, by means of a punch 1 in co-operation with a die opening 5. The tube material is severed by the leading end of the punch and a tongue of material is bent back at each end of the slot by the following punch portions. The die may be mounted on a bar connected to the punch carrying machine and may have a plurality of die openings for co-operation with a corresponding number of punches.
GB4039370A 1970-08-20 1970-08-21 Method and apparatus for perforating tubes Expired GB1329095A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4039370 1970-08-20

Publications (1)

Publication Number Publication Date
GB1329095A true GB1329095A (en) 1973-09-05

Family

ID=10414682

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4039370A Expired GB1329095A (en) 1970-08-20 1970-08-21 Method and apparatus for perforating tubes

Country Status (12)

Country Link
US (1) US3747450A (en)
AU (1) AU447289B2 (en)
BE (1) BE771606A (en)
BR (1) BR7105461D0 (en)
CA (1) CA931499A (en)
CH (1) CH533503A (en)
DE (1) DE2141767C2 (en)
FR (1) FR2103426B1 (en)
GB (1) GB1329095A (en)
NL (1) NL157523B (en)
SE (1) SE366670B (en)
ZA (1) ZA715563B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020544A (en) * 1974-07-23 1977-05-03 Smith Edward A Method of forming and locating molding clip registers in a metal door frame
DE3044028A1 (en) * 1980-01-22 1981-09-03 VEB Transportgerätebau Büro für Neuerer, DDR 4901 Döschwitz-Hollsteitz METHOD AND DEVICE FOR PUNCHING LONG HOLES IN STEEL TUBES
FR2541879B1 (en) * 1983-03-01 1987-05-15 Peugeot Cycles TUBULAR FRAME, ESPECIALLY FOR A MOTOR VEHICLE SEAT
GB8614808D0 (en) * 1986-06-18 1986-07-23 Stockrail Services Ltd Producing punched tube
US4970926A (en) * 1987-09-17 1990-11-20 Neurodynamics, Inc. Apparatus for making angled hole ventricular catheter
WO1989002290A1 (en) * 1987-09-17 1989-03-23 Neurodynamics, Inc. Angled hole ventricular catheter
DE9311482U1 (en) * 1993-08-02 1993-10-14 Komeg Somac Sondermaschinenbau Device for removing liquids in hoses on motor vehicles
US5517744A (en) * 1994-11-04 1996-05-21 Cosco, Inc. Press-fit tube-connection system
US5967012A (en) * 1996-11-19 1999-10-19 The United States Of America As Represented By The Secretary Of The Navy Waste aerosol container processor
FR2762242B1 (en) * 1997-04-16 1999-07-16 Cesa PUNCH FOR FORMING A HOLE IN A METAL WALL
SE512912C2 (en) * 1997-06-05 2000-06-05 Pm Teknik Hb Procedure for punching and punching
US20080060199A1 (en) * 2006-07-25 2008-03-13 Christopher Alfred Fuller Method of manufacturing a manifold
US8162046B2 (en) 2010-08-17 2012-04-24 T-3 Property Holdings, Inc. Blowout preventer with shearing blades
DE102013003118B4 (en) * 2013-02-25 2015-03-26 Jenoptik Automatisierungstechnik Gmbh A method for disposing of a Bußens incurred in a perforation process of a hollow section
DE102013008632A1 (en) * 2013-05-18 2014-11-20 Ulrich Bruhnke Method and device for separating hollow chamber profiles

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1469A (en) *
DE6C (en) * 1877-07-03 H. PALITZSCH zu Chemnitz Shunting brake
US1161705A (en) * 1913-05-12 1915-11-23 Elyria Iron & Steel Company Mechanism for cutting tubing and the like into lengths.
US2572137A (en) * 1949-05-11 1951-10-23 Grieder Fred Tube severing machine
US2653664A (en) * 1951-06-27 1953-09-29 Configured Tube Products Compa Method of and means for forming an elongated opening in a pipe or the like
US2786003A (en) * 1954-01-11 1957-03-19 Gen Motors Corp Nitriding of chromium steel
US2865451A (en) * 1956-06-05 1958-12-23 Harold D Ihrig Means and method of sewing sheet metal
US3145462A (en) * 1961-05-01 1964-08-25 Yoder Co Method of severing tubes and reforming deformed portion caused by severing action
FR2032067A5 (en) * 1969-02-18 1970-11-20 Feralco Sa

Also Published As

Publication number Publication date
US3747450A (en) 1973-07-24
BR7105461D0 (en) 1973-05-15
CH533503A (en) 1973-02-28
ZA715563B (en) 1972-06-28
FR2103426A1 (en) 1972-04-14
DE2141767C2 (en) 1982-03-25
NL7111413A (en) 1972-02-23
SE366670B (en) 1974-05-06
DE2141767A1 (en) 1972-02-24
CA931499A (en) 1973-08-07
BE771606A (en) 1971-12-31
AU447289B2 (en) 1974-04-11
NL157523B (en) 1978-08-15
FR2103426B1 (en) 1976-02-13
AU3251071A (en) 1973-02-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years