IT222223Z2 - Valvola di ritegno o di pescaggio con otturatore a piattello - Google Patents

Valvola di ritegno o di pescaggio con otturatore a piattello

Info

Publication number
IT222223Z2
IT222223Z2 IT00712089U IT712089U IT222223Z2 IT 222223 Z2 IT222223 Z2 IT 222223Z2 IT 00712089 U IT00712089 U IT 00712089U IT 712089 U IT712089 U IT 712089U IT 222223 Z2 IT222223 Z2 IT 222223Z2
Authority
IT
Italy
Prior art keywords
check
plate shutter
draft valve
draft
valve
Prior art date
Application number
IT00712089U
Other languages
English (en)
Other versions
IT8907120V0 (it
Original Assignee
Itap
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 Itap filed Critical Itap
Priority to IT00712089U priority Critical patent/IT222223Z2/it
Publication of IT8907120V0 publication Critical patent/IT8907120V0/it
Priority to DE9002226U priority patent/DE9002226U1/de
Priority to ES9000838U priority patent/ES1014318Y/es
Priority to FR9003583A priority patent/FR2655123B3/fr
Application granted granted Critical
Publication of IT222223Z2 publication Critical patent/IT222223Z2/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/46—Attachment of sealing rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Sliding Valves (AREA)
  • Powder Metallurgy (AREA)
  • Check Valves (AREA)
IT00712089U 1989-11-24 1989-11-24 Valvola di ritegno o di pescaggio con otturatore a piattello IT222223Z2 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT00712089U IT222223Z2 (it) 1989-11-24 1989-11-24 Valvola di ritegno o di pescaggio con otturatore a piattello
DE9002226U DE9002226U1 (de) 1989-11-24 1990-02-24 Absperrventil
ES9000838U ES1014318Y (es) 1989-11-24 1990-03-14 Valvula de retencion o de inmersion con obturador de disco.
FR9003583A FR2655123B3 (fr) 1989-11-24 1990-03-15 Clapet de retenue ou d'aspiration a obturateur a plateau.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT00712089U IT222223Z2 (it) 1989-11-24 1989-11-24 Valvola di ritegno o di pescaggio con otturatore a piattello

Publications (2)

Publication Number Publication Date
IT8907120V0 IT8907120V0 (it) 1989-11-24
IT222223Z2 true IT222223Z2 (it) 1995-02-01

Family

ID=11124352

Family Applications (1)

Application Number Title Priority Date Filing Date
IT00712089U IT222223Z2 (it) 1989-11-24 1989-11-24 Valvola di ritegno o di pescaggio con otturatore a piattello

Country Status (4)

Country Link
DE (1) DE9002226U1 (it)
ES (1) ES1014318Y (it)
FR (1) FR2655123B3 (it)
IT (1) IT222223Z2 (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5695295A (en) * 1994-05-10 1997-12-09 Fikre Ayele Restraining device for binder cover members
US5398971A (en) * 1994-05-12 1995-03-21 Fikre Ayele File cover restraining system
US5590909A (en) * 1994-11-23 1997-01-07 Fikre Ayele File cover restraining device
WO2000001970A1 (en) * 1998-07-06 2000-01-13 Esplin, Tricia Anti-hammer and noise reducing control valves for dishwasher and washing machine type applications
US6162027A (en) * 1998-08-05 2000-12-19 Shurflo Pump Manufacturing Co. Fluid driven pump and portioning check valve
DE10201626A1 (de) * 2002-01-16 2003-07-31 Wildfang Dieter Gmbh Sperrventil
DE202016000833U1 (de) * 2016-02-10 2017-05-11 Neoperl Gmbh Sanitäres Rückflussverhindererventil
CN109210245B (zh) * 2017-07-01 2024-04-05 乔森 一种单向截止阀
US10697555B2 (en) * 2017-08-17 2020-06-30 Signode Industrial Group Llc Valve
CA3080477C (en) 2017-10-27 2023-06-13 Stopak India Pvt. Ltd. Inflation valve
CN115318045A (zh) * 2022-09-01 2022-11-11 重庆富燃科技股份有限公司 一种用于煤粉燃烧烟气分流耦合产生热电解耦的设备

Also Published As

Publication number Publication date
DE9002226U1 (de) 1990-04-26
ES1014318U (es) 1991-03-16
ES1014318Y (es) 1991-08-16
FR2655123B3 (fr) 1991-10-11
IT8907120V0 (it) 1989-11-24
FR2655123A3 (fr) 1991-05-31

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Legal Events

Date Code Title Description
0001 Granted