IT8049515A0 - Elemento di fermo del battente per valvole di ritegno del tipo a cerniera - Google Patents
Elemento di fermo del battente per valvole di ritegno del tipo a cernieraInfo
- Publication number
- IT8049515A0 IT8049515A0 IT8049515A IT4951580A IT8049515A0 IT 8049515 A0 IT8049515 A0 IT 8049515A0 IT 8049515 A IT8049515 A IT 8049515A IT 4951580 A IT4951580 A IT 4951580A IT 8049515 A0 IT8049515 A0 IT 8049515A0
- Authority
- IT
- Italy
- Prior art keywords
- check valves
- hinge type
- type check
- leaf retainer
- retainer
- 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
- F16K15/033—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member spring-loaded
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6892279A | 1979-08-23 | 1979-08-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT8049515A0 true IT8049515A0 (it) | 1980-08-18 |
Family
ID=22085568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8049515A IT8049515A0 (it) | 1979-08-23 | 1980-08-18 | Elemento di fermo del battente per valvole di ritegno del tipo a cerniera |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5631563A (de) |
AU (1) | AU6095980A (de) |
DE (1) | DE3029098A1 (de) |
FR (1) | FR2463885A1 (de) |
GB (1) | GB2056623A (de) |
IT (1) | IT8049515A0 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4469122A (en) * | 1981-05-01 | 1984-09-04 | Prince Valve, Inc. | Modular check valve |
DE4402126A1 (de) * | 1994-01-21 | 1995-07-27 | Keulahuette Krauschwitz Gmbh | Gedämpfte Rückschlagklappe |
FR2800832B3 (fr) * | 1999-11-09 | 2001-12-28 | Socla | Clapet de non retour facilitant l'entretien et la maintenance sans outils |
DE10152642A1 (de) * | 2001-10-16 | 2003-04-17 | Wilo Gmbh | Verbesserte Rückschlagklappe |
GB2424259A (en) * | 2005-03-19 | 2006-09-20 | Linden Shield Ltd | Valve assemblies |
WO2017031449A1 (en) | 2015-08-20 | 2017-02-23 | Fmc Technologies, Inc. | Flapper valve with improved flapper |
US10890265B2 (en) | 2016-05-23 | 2021-01-12 | Fmc Technologies, Inc. | Check valve |
-
1980
- 1980-07-29 GB GB8024801A patent/GB2056623A/en not_active Withdrawn
- 1980-07-31 AU AU60959/80A patent/AU6095980A/en not_active Abandoned
- 1980-07-31 DE DE19803029098 patent/DE3029098A1/de not_active Withdrawn
- 1980-08-08 FR FR8017581A patent/FR2463885A1/fr not_active Withdrawn
- 1980-08-18 IT IT8049515A patent/IT8049515A0/it unknown
- 1980-08-21 JP JP11534680A patent/JPS5631563A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2056623A (en) | 1981-03-18 |
FR2463885A1 (fr) | 1981-02-27 |
JPS5631563A (en) | 1981-03-30 |
AU6095980A (en) | 1981-02-26 |
DE3029098A1 (de) | 1981-03-12 |
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