JPS5647235A - Method and device for manufacturing forging sluice valve - Google Patents

Method and device for manufacturing forging sluice valve

Info

Publication number
JPS5647235A
JPS5647235A JP11095480A JP11095480A JPS5647235A JP S5647235 A JPS5647235 A JP S5647235A JP 11095480 A JP11095480 A JP 11095480A JP 11095480 A JP11095480 A JP 11095480A JP S5647235 A JPS5647235 A JP S5647235A
Authority
JP
Japan
Prior art keywords
sluice valve
manufacturing forging
forging
manufacturing
sluice
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.)
Pending
Application number
JP11095480A
Other languages
English (en)
Japanese (ja)
Inventor
Hareene Kuremensu
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.)
Vodafone GmbH
Original Assignee
Mannesmann 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 Mannesmann AG filed Critical Mannesmann AG
Publication of JPS5647235A publication Critical patent/JPS5647235A/ja
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE 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
    • B21C37/00Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06Manufacture 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
    • B21C37/15Making tubes of special shape; Making tube fittings
    • B21C37/28Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29Making branched pieces, e.g. T-pieces
    • B21C37/298Forming collars by flow-drilling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE 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
    • B21C37/00Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06Manufacture 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
    • B21C37/15Making tubes of special shape; Making tube fittings
    • B21C37/28Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29Making branched pieces, e.g. T-pieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE 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
    • B21C37/00Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06Manufacture 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
    • B21C37/15Making tubes of special shape; Making tube fittings
    • B21C37/28Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29Making branched pieces, e.g. T-pieces
    • B21C37/292Forming collars by drawing or pushing a rigid forming tool through an opening in the tube wall
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00Making articles shaped as bodies of revolution
    • B21H1/14Making articles shaped as bodies of revolution balls, rollers, cone rollers, or like bodies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21KMAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00Making machine elements
    • B21K1/20Making machine elements valve parts
    • B21K1/24Making machine elements valve parts valve bodies; valve seats

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Valve Housings (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP11095480A 1979-09-26 1980-08-12 Method and device for manufacturing forging sluice valve Pending JPS5647235A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792939390 DE2939390A1 (de) 1979-09-26 1979-09-26 Verfahren und vorrichtung zur herstellung geschmiedeter absperrschieber

Publications (1)

Publication Number Publication Date
JPS5647235A true JPS5647235A (en) 1981-04-28

Family

ID=6082150

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11095480A Pending JPS5647235A (en) 1979-09-26 1980-08-12 Method and device for manufacturing forging sluice valve

Country Status (5)

Country Link
JP (1) JPS5647235A (fr)
DE (1) DE2939390A1 (fr)
FR (1) FR2473368A2 (fr)
GB (1) GB2058631B (fr)
IT (1) IT1133604B (fr)

Also Published As

Publication number Publication date
DE2939390A1 (de) 1981-04-09
GB2058631A (en) 1981-04-15
IT1133604B (it) 1986-07-09
IT8024730A0 (it) 1980-09-17
FR2473368A2 (fr) 1981-07-17
GB2058631B (en) 1983-03-16

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JPS5647235A (en) Method and device for manufacturing forging sluice valve