GB1455276A - Piercing tools for forming holes in metal plates of the wall of metal tubes apparatus - Google Patents

Piercing tools for forming holes in metal plates of the wall of metal tubes apparatus

Info

Publication number
GB1455276A
GB1455276A GB5834773A GB5834773A GB1455276A GB 1455276 A GB1455276 A GB 1455276A GB 5834773 A GB5834773 A GB 5834773A GB 5834773 A GB5834773 A GB 5834773A GB 1455276 A GB1455276 A GB 1455276A
Authority
GB
United Kingdom
Prior art keywords
wall
tool
metal
forming holes
piercing
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
GB5834773A
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.)
GEFFEN J A VAN
Original Assignee
GEFFEN J A VAN
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 GEFFEN J A VAN filed Critical GEFFEN J A VAN
Publication of GB1455276A publication Critical patent/GB1455276A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/063—Friction heat forging
    • B21J5/066—Flow drilling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/298—Forming collars by flow-drilling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Punching Or Piercing (AREA)
  • Drilling Tools (AREA)
GB5834773A 1972-12-15 1973-12-17 Piercing tools for forming holes in metal plates of the wall of metal tubes apparatus Expired GB1455276A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7217160A NL7217160A (en(2012)) 1972-12-15 1972-12-15

Publications (1)

Publication Number Publication Date
GB1455276A true GB1455276A (en) 1976-11-10

Family

ID=19817568

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5834773A Expired GB1455276A (en) 1972-12-15 1973-12-17 Piercing tools for forming holes in metal plates of the wall of metal tubes apparatus

Country Status (8)

Country Link
JP (1) JPS5245314B2 (en(2012))
BR (1) BR7309827D0 (en(2012))
ES (1) ES421461A1 (en(2012))
FR (1) FR2210458B3 (en(2012))
GB (1) GB1455276A (en(2012))
IT (1) IT1001064B (en(2012))
NL (1) NL7217160A (en(2012))
SE (1) SE400486B (en(2012))

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4132097A (en) * 1977-11-03 1979-01-02 Tridan Tool & Machine, Inc. Method for forming collared holes
US4177659A (en) * 1977-01-27 1979-12-11 Technisch Handels- En Adviesbureau Van Geffen B.V. Rotatable piercing tools for forming holes surrounded each by a boss in metal plates or the wall of metal tubes
US4719780A (en) * 1985-10-04 1988-01-19 G.A. Serlachius Corp. Tool point and its working method and tool for making and flanging a hole
GB2227536A (en) * 1988-11-22 1990-08-01 Stott Benham Limited Gas distribution tube

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101269391A (zh) * 2007-03-21 2008-09-24 鸿富锦精密工业（深圳）有限公司 具有翻边孔的成型件及其加工方法
JP2010223571A (ja) * 2009-02-27 2010-10-07 Hitachi Appliances Inc 空気調和機，空気調和機用冷媒量調節器の管座形成用流動ドリル及び管座加工方法
FR3140814B1 (fr) 2022-10-12 2025-05-30 Psa Automobiles Sa Vehicule automobile comprenant un systeme de controle pour corriger les pics de puissance en recharge par deceleration ou freinage, systeme et procede sur la base d’un tel vehicule

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177659A (en) * 1977-01-27 1979-12-11 Technisch Handels- En Adviesbureau Van Geffen B.V. Rotatable piercing tools for forming holes surrounded each by a boss in metal plates or the wall of metal tubes
US4132097A (en) * 1977-11-03 1979-01-02 Tridan Tool & Machine, Inc. Method for forming collared holes
US4719780A (en) * 1985-10-04 1988-01-19 G.A. Serlachius Corp. Tool point and its working method and tool for making and flanging a hole
GB2227536A (en) * 1988-11-22 1990-08-01 Stott Benham Limited Gas distribution tube

Also Published As

Publication number Publication date
ES421461A1 (es) 1976-04-16
SE400486B (sv) 1978-04-03
JPS49109258A (en(2012)) 1974-10-17
FR2210458B3 (en(2012)) 1976-10-15
IT1001064B (it) 1976-04-20
FR2210458A1 (en(2012)) 1974-07-12
DE2359794A1 (de) 1974-06-20
JPS5245314B2 (en(2012)) 1977-11-15
BR7309827D0 (pt) 1974-08-29
DE2359794B2 (de) 1976-01-15
NL7217160A (en(2012)) 1974-06-18

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee