NL7210496A - - Google Patents
Info
- Publication number
- NL7210496A NL7210496A NL7210496A NL7210496A NL7210496A NL 7210496 A NL7210496 A NL 7210496A NL 7210496 A NL7210496 A NL 7210496A NL 7210496 A NL7210496 A NL 7210496A NL 7210496 A NL7210496 A NL 7210496A
- Authority
- NL
- Netherlands
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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7866—Plural seating
- Y10T137/7867—Sequential
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7869—Biased open
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7869—Biased open
- Y10T137/7871—Weight biased
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Sliding Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2140629A DE2140629C3 (de) | 1971-08-13 | 1971-08-13 | Schnellschlußsicherheitsventil zum Abfangen von Gasdruckstößen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7210496A true NL7210496A (https=) | 1973-02-15 |
Family
ID=5816679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7210496A NL7210496A (https=) | 1971-08-13 | 1972-07-31 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3841350A (https=) |
| JP (1) | JPS4827321A (https=) |
| BE (1) | BE787503A (https=) |
| DE (1) | DE2140629C3 (https=) |
| FR (1) | FR2150097A5 (https=) |
| GB (1) | GB1405282A (https=) |
| IT (1) | IT965079B (https=) |
| NL (1) | NL7210496A (https=) |
| SE (1) | SE382859B (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS617415Y2 (https=) * | 1976-02-20 | 1986-03-06 | ||
| JPS61610Y2 (https=) * | 1976-02-20 | 1986-01-10 | ||
| JPS6059476B2 (ja) * | 1977-05-31 | 1985-12-25 | 三菱重工業株式会社 | 遮断弁 |
| JPH0285579A (ja) * | 1988-09-21 | 1990-03-27 | Takenaka Komuten Co Ltd | 循環流体漏出防止装置および遮断弁 |
| DE4037905A1 (de) * | 1990-11-28 | 1992-06-04 | Herion Werke Kg | Sicherheitsventil |
| US6363963B1 (en) * | 2000-08-25 | 2002-04-02 | William C. White | Excess flow shutoff valve |
| US7207349B1 (en) * | 2002-04-04 | 2007-04-24 | Torque-Traction Technologies, Llc. | Hydraulic flow pressure switch |
| US6988705B1 (en) * | 2002-09-24 | 2006-01-24 | Hoose Karl V | Fluent control valve |
| IL247805B (en) | 2016-09-13 | 2022-05-01 | Beth El Zikhron Yaaqov Ind Ltd | Wing-based explosion valve in an aeronautical structure |
| CN108758048B (zh) * | 2018-08-26 | 2024-11-22 | 陕西航天德林科技集团有限公司 | 自动关闭式阀门装置及燃气设备 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US662819A (en) * | 1899-09-29 | 1900-11-27 | Slyvain Louis Ravier | Tube-stopper. |
| GB191315051A (en) * | 1912-07-23 | 1913-11-06 | Charles-Guy Prevost Traversay | Improvements in Safety Devices for Gas Lighting Installations. |
| DE1155648B (de) * | 1957-10-01 | 1963-10-10 | Licentia Gmbh | Schnellschlussventil, insbesondere Turbinenschnellschlussventil |
| US3132666A (en) * | 1961-12-15 | 1964-05-12 | Elnathan K Nelson | Anti-blast and anti-suction air valve for atomic bomb shelter |
| US3326233A (en) * | 1964-04-30 | 1967-06-20 | John E Perruzzi | Bi-directional valve |
-
1971
- 1971-08-13 DE DE2140629A patent/DE2140629C3/de not_active Expired
-
1972
- 1972-07-27 IT IT27526/72A patent/IT965079B/it active
- 1972-07-31 NL NL7210496A patent/NL7210496A/xx unknown
- 1972-08-11 GB GB3766272A patent/GB1405282A/en not_active Expired
- 1972-08-11 BE BE787503A patent/BE787503A/xx unknown
- 1972-08-11 FR FR7229141A patent/FR2150097A5/fr not_active Expired
- 1972-08-14 JP JP47081364A patent/JPS4827321A/ja active Pending
- 1972-08-14 US US00280584A patent/US3841350A/en not_active Expired - Lifetime
- 1972-08-14 SE SE7210543A patent/SE382859B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE787503A (fr) | 1972-12-01 |
| IT965079B (it) | 1974-01-31 |
| DE2140629A1 (de) | 1973-02-22 |
| JPS4827321A (https=) | 1973-04-11 |
| GB1405282A (en) | 1975-09-10 |
| FR2150097A5 (https=) | 1973-03-30 |
| US3841350A (en) | 1974-10-15 |
| DE2140629C3 (de) | 1973-12-20 |
| DE2140629B2 (de) | 1973-06-07 |
| SE382859B (sv) | 1976-02-16 |