ITVC920001V0 - ELECTROWELDED BODY STRUCTURE WITH FREE FLOW VALVE. - Google Patents

ELECTROWELDED BODY STRUCTURE WITH FREE FLOW VALVE.

Info

Publication number
ITVC920001V0
ITVC920001V0 ITVC920001U ITVC920001V0 IT VC920001 V0 ITVC920001 V0 IT VC920001V0 IT VC920001 U ITVC920001 U IT VC920001U IT VC920001 V0 ITVC920001 V0 IT VC920001V0
Authority
IT
Italy
Prior art keywords
electrowelded
body structure
flow valve
free flow
free
Prior art date
Application number
Other languages
Italian (it)
Inventor
Achille Burocco
Original Assignee
Achille Burocco
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 Achille Burocco filed Critical Achille Burocco
Priority to IT92VC000001U priority Critical patent/IT229395Y1/en
Publication of ITVC920001V0 publication Critical patent/ITVC920001V0/en
Priority to EP93105862A priority patent/EP0565114A1/en
Priority to TW82105211A priority patent/TW235993B/zh
Publication of ITVC920001U1 publication Critical patent/ITVC920001U1/en
Application granted granted Critical
Publication of IT229395Y1 publication Critical patent/IT229395Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/20—Making machine elements valve parts
    • B21K1/24—Making machine elements valve parts valve bodies; valve seats
    • 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
    • B21C37/292—Forming collars by drawing or pushing a rigid forming tool through an opening in the tube wall
    • 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
    • B21D53/00—Making other particular articles
    • B21D53/10—Making other particular articles parts of bearings; sleeves; valve seats or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
IT92VC000001U 1992-04-10 1992-04-10 ELECTROWELDED BODY STRUCTURE WITH FREE FLOW VALVE. IT229395Y1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT92VC000001U IT229395Y1 (en) 1992-04-10 1992-04-10 ELECTROWELDED BODY STRUCTURE WITH FREE FLOW VALVE.
EP93105862A EP0565114A1 (en) 1992-04-10 1993-04-08 Method for obtaining a valve body and valve body obtained through said method
TW82105211A TW235993B (en) 1992-04-10 1993-06-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT92VC000001U IT229395Y1 (en) 1992-04-10 1992-04-10 ELECTROWELDED BODY STRUCTURE WITH FREE FLOW VALVE.

Publications (3)

Publication Number Publication Date
ITVC920001V0 true ITVC920001V0 (en) 1992-04-10
ITVC920001U1 ITVC920001U1 (en) 1993-10-10
IT229395Y1 IT229395Y1 (en) 1998-07-02

Family

ID=11423580

Family Applications (1)

Application Number Title Priority Date Filing Date
IT92VC000001U IT229395Y1 (en) 1992-04-10 1992-04-10 ELECTROWELDED BODY STRUCTURE WITH FREE FLOW VALVE.

Country Status (3)

Country Link
EP (1) EP0565114A1 (en)
IT (1) IT229395Y1 (en)
TW (1) TW235993B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69431869T2 (en) * 1993-10-06 2003-10-02 Toto Ltd., Kita-Kyushu TAP FROM TUBE MATERIAL AND METHOD FOR THE PRODUCTION THEREOF

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736949A (en) * 1952-12-01 1956-03-06 William D Kraemer Method for forming pipe fittings
DE1045751B (en) * 1956-01-16 1958-12-04 Karl Eduard Hannemann Control valve with welded web
FR1217174A (en) * 1958-12-02 1960-05-02 Method and devices for manufacturing tubing in a thin tube
FR1271227A (en) * 1960-07-29 1961-09-08 Improvements in the manufacture of valves and valves resulting therefrom
US4972577A (en) * 1988-12-12 1990-11-27 Dierikx Andreas P A Method for manufacturing gate valves

Also Published As

Publication number Publication date
IT229395Y1 (en) 1998-07-02
EP0565114A1 (en) 1993-10-13
ITVC920001U1 (en) 1993-10-10
TW235993B (en) 1994-12-11

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Legal Events

Date Code Title Description
0001 Granted