IT222223Z2 - Valvola di ritegno o di pescaggio con otturatore a piattello - Google Patents
Valvola di ritegno o di pescaggio con otturatore a piattelloInfo
- 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
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)
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)
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 |
-
1989
- 1989-11-24 IT IT00712089U patent/IT222223Z2/it active IP Right Grant
-
1990
- 1990-02-24 DE DE9002226U patent/DE9002226U1/de not_active Expired - Lifetime
- 1990-03-14 ES ES9000838U patent/ES1014318Y/es not_active Expired - Lifetime
- 1990-03-15 FR FR9003583A patent/FR2655123B3/fr not_active Expired - Lifetime
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 |