IT229395Y1 - Struttura elettrosaldata di corpo valvola a flusso libero. - Google Patents

Struttura elettrosaldata di corpo valvola a flusso libero.

Info

Publication number
IT229395Y1
IT229395Y1 IT92VC000001U ITVC920001U IT229395Y1 IT 229395 Y1 IT229395 Y1 IT 229395Y1 IT 92VC000001 U IT92VC000001 U IT 92VC000001U IT VC920001 U ITVC920001 U IT VC920001U IT 229395 Y1 IT229395 Y1 IT 229395Y1
Authority
IT
Italy
Prior art keywords
electrowelded
body structure
flow valve
free flow
free
Prior art date
Application number
IT92VC000001U
Other languages
English (en)
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/it
Publication of ITVC920001V0 publication Critical patent/ITVC920001V0/it
Priority to EP93105862A priority patent/EP0565114A1/en
Priority to TW82105211A priority patent/TW235993B/zh
Publication of ITVC920001U1 publication Critical patent/ITVC920001U1/it
Application granted granted Critical
Publication of IT229395Y1 publication Critical patent/IT229395Y1/it

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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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
IT92VC000001U 1992-04-10 1992-04-10 Struttura elettrosaldata di corpo valvola a flusso libero. IT229395Y1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT92VC000001U IT229395Y1 (it) 1992-04-10 1992-04-10 Struttura elettrosaldata di corpo valvola a flusso libero.
EP93105862A EP0565114A1 (en) 1992-04-10 1993-04-08 Method for obtaining a valve body and valve body obtained through said method
TW82105211A TW235993B (it) 1992-04-10 1993-06-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT92VC000001U IT229395Y1 (it) 1992-04-10 1992-04-10 Struttura elettrosaldata di corpo valvola a flusso libero.

Publications (3)

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

Family

ID=11423580

Family Applications (1)

Application Number Title Priority Date Filing Date
IT92VC000001U IT229395Y1 (it) 1992-04-10 1992-04-10 Struttura elettrosaldata di corpo valvola a flusso libero.

Country Status (3)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5829468A (en) * 1993-10-06 1998-11-03 Toto Ltd. Valve device using pipes and method of manufacturing it

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 (de) * 1956-01-16 1958-12-04 Karl Eduard Hannemann Regelventil mit eingeschweisstem Steg
FR1217174A (fr) * 1958-12-02 1960-05-02 Procédé et dispositifs de fabrication de tubulures dans un tube de faible épaisseur
FR1271227A (fr) * 1960-07-29 1961-09-08 Perfectionnements à la fabrication des vannes et vannes en résultant
US4972577A (en) * 1988-12-12 1990-11-27 Dierikx Andreas P A Method for manufacturing gate valves

Also Published As

Publication number Publication date
ITVC920001U1 (it) 1993-10-10
EP0565114A1 (en) 1993-10-13
ITVC920001V0 (it) 1992-04-10
TW235993B (it) 1994-12-11

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Legal Events

Date Code Title Description
0001 Granted