ITMI20100974A1 - Metodo per formare un fermo sfera in valvole di ritegno e simili applicazioni - Google Patents

Metodo per formare un fermo sfera in valvole di ritegno e simili applicazioni

Info

Publication number
ITMI20100974A1
ITMI20100974A1 IT000974A ITMI20100974A ITMI20100974A1 IT MI20100974 A1 ITMI20100974 A1 IT MI20100974A1 IT 000974 A IT000974 A IT 000974A IT MI20100974 A ITMI20100974 A IT MI20100974A IT MI20100974 A1 ITMI20100974 A1 IT MI20100974A1
Authority
IT
Italy
Prior art keywords
forming
check valves
ball stop
similar applications
applications
Prior art date
Application number
IT000974A
Other languages
English (en)
Inventor
Bernardi Marco De
Pietro Vagliviello
Original Assignee
Debem S R L
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 Debem S R L filed Critical Debem S R L
Priority to IT000974A priority Critical patent/ITMI20100974A1/it
Priority to US13/013,360 priority patent/US20110293453A1/en
Priority to CA2731458A priority patent/CA2731458A1/en
Priority to US13/025,537 priority patent/US20110293455A1/en
Priority to EP11155244A priority patent/EP2390541A1/en
Publication of ITMI20100974A1 publication Critical patent/ITMI20100974A1/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
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49405—Valve or choke making
    • Y10T29/49426—Valve or choke making including metal shaping and diverse operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
IT000974A 2010-05-28 2010-05-28 Metodo per formare un fermo sfera in valvole di ritegno e simili applicazioni ITMI20100974A1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT000974A ITMI20100974A1 (it) 2010-05-28 2010-05-28 Metodo per formare un fermo sfera in valvole di ritegno e simili applicazioni
US13/013,360 US20110293453A1 (en) 2010-05-28 2011-01-25 Ball valve device and method for forming a ball retainer in a check valve
CA2731458A CA2731458A1 (en) 2010-05-28 2011-02-09 Ball valve device and method for forming a ball retainer in a check valve
US13/025,537 US20110293455A1 (en) 2010-05-28 2011-02-11 Ball valve device and method for forming a ball retainer in a check valve
EP11155244A EP2390541A1 (en) 2010-05-28 2011-02-21 Ball valve device and method for forming a ball retainer in a check valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000974A ITMI20100974A1 (it) 2010-05-28 2010-05-28 Metodo per formare un fermo sfera in valvole di ritegno e simili applicazioni

Publications (1)

Publication Number Publication Date
ITMI20100974A1 true ITMI20100974A1 (it) 2011-11-29

Family

ID=43428542

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000974A ITMI20100974A1 (it) 2010-05-28 2010-05-28 Metodo per formare un fermo sfera in valvole di ritegno e simili applicazioni

Country Status (4)

Country Link
US (1) US20110293453A1 (it)
EP (1) EP2390541A1 (it)
CA (1) CA2731458A1 (it)
IT (1) ITMI20100974A1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105171685A (zh) * 2015-09-15 2015-12-23 宁波斯达弗液压传动有限公司 滑动轴承固定装置
DE102017110446A1 (de) 2017-05-15 2018-11-15 ECO Holding 1 GmbH Pleuel für eine Brennkraftmaschine mit variabler Verdichtung
CN108591032B (zh) * 2018-07-06 2024-02-02 上海如迪流体输送设备有限公司 卫生级气动隔膜泵
CN114643306B (zh) * 2022-05-19 2022-08-02 成都成高阀门有限公司 一种阀门的阀座压制工装

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191240B (de) * 1961-01-07 1965-04-15 Westfaelische Metall Ind K G H Aus Kunststoff bestehendes Verteilerstueck fuer die Fluessigkeitsleitung der Scheibenwaschanlage von Kraftfahrzeugen
US4611374A (en) * 1984-04-20 1986-09-16 United Technologies Automotive, Inc. Method for manufacturing a check valve contained within a tube
DE19708493A1 (de) * 1997-03-03 1997-10-02 Bosch Gmbh Robert Ausströmschutzventil für einen Brennstoffbehälter
US5799689A (en) * 1997-03-12 1998-09-01 Rheem Manufacturing Company Tubular refrigerant check valve with idented outer housing portion
US20030029508A1 (en) * 2001-08-08 2003-02-13 Western Industries, Inc. Non-refillable valve for a gas cylinder
US20040035134A1 (en) * 2002-08-22 2004-02-26 Oberley Brian J. Remote distributor with integrated check valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1260802A (en) * 1970-02-20 1972-01-19 John L Dore Company Check valve
JPS58124873A (ja) 1982-01-20 1983-07-25 Hitachi Ltd 水中チエツク弁
ITGE920022A1 (it) * 1992-03-06 1993-09-06 Tecno Plastic Srl "valvola di ritegno polifunzionale"
GB2287085A (en) 1994-03-05 1995-09-06 Actis Non-return valve
US6651693B2 (en) 2001-07-11 2003-11-25 John M. Simmons Check valve
DE102005012298A1 (de) 2004-04-19 2005-11-10 Albert Steidle Kugelventil

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191240B (de) * 1961-01-07 1965-04-15 Westfaelische Metall Ind K G H Aus Kunststoff bestehendes Verteilerstueck fuer die Fluessigkeitsleitung der Scheibenwaschanlage von Kraftfahrzeugen
US4611374A (en) * 1984-04-20 1986-09-16 United Technologies Automotive, Inc. Method for manufacturing a check valve contained within a tube
DE19708493A1 (de) * 1997-03-03 1997-10-02 Bosch Gmbh Robert Ausströmschutzventil für einen Brennstoffbehälter
US5799689A (en) * 1997-03-12 1998-09-01 Rheem Manufacturing Company Tubular refrigerant check valve with idented outer housing portion
US20030029508A1 (en) * 2001-08-08 2003-02-13 Western Industries, Inc. Non-refillable valve for a gas cylinder
US20040035134A1 (en) * 2002-08-22 2004-02-26 Oberley Brian J. Remote distributor with integrated check valve

Also Published As

Publication number Publication date
CA2731458A1 (en) 2011-11-28
EP2390541A1 (en) 2011-11-30
US20110293453A1 (en) 2011-12-01

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