FI45406B - - Google Patents
Info
- Publication number
- FI45406B FI45406B FI1098/66A FI109866A FI45406B FI 45406 B FI45406 B FI 45406B FI 1098/66 A FI1098/66 A FI 1098/66A FI 109866 A FI109866 A FI 109866A FI 45406 B FI45406 B FI 45406B
- Authority
- FI
- Finland
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B13/00—Special devices for ventilating gasproof shelters
-
- 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
- F16K17/006—Safety valves; Equalising valves, e.g. pressure relief valves specially adapted for shelters
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S454/00—Ventilation
- Y10S454/902—Air raid shelter ventilation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Safety Valves (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE5610/65A SE306459B (fr) | 1965-04-29 | 1965-04-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI45406B true FI45406B (fr) | 1972-02-29 |
FI45406C FI45406C (fi) | 1972-06-12 |
Family
ID=20266827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI661098A FI45406C (fi) | 1965-04-29 | 1966-04-27 | Väestönsuojia varten tarkoitettu sulkuventtiili |
Country Status (5)
Country | Link |
---|---|
US (1) | US3473560A (fr) |
FI (1) | FI45406C (fr) |
GB (1) | GB1135585A (fr) |
NO (1) | NO117213B (fr) |
SE (1) | SE306459B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3575221A (en) * | 1968-11-09 | 1971-04-20 | Japan Gas Lighter Ass | Gas lighter filling valve |
CN105370945B (zh) * | 2015-11-06 | 2018-02-27 | 江苏爵格工业设备有限公司 | 抗冲击波阀 |
CN105333189B (zh) * | 2015-11-24 | 2018-05-04 | 江苏爵格工业设备有限公司 | 抗冲击波阀 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US531304A (en) * | 1894-12-25 | Automatic check-valve | ||
US1075662A (en) * | 1913-04-03 | 1913-10-14 | Lucien E Pippenger | Automatic controlling-valve. |
US1364001A (en) * | 1919-06-09 | 1920-12-28 | Guy A Shadduck | Pressure-closed valve |
US1609472A (en) * | 1923-02-09 | 1926-12-07 | Julius P Heil | Oil-tank check valve |
US2673450A (en) * | 1950-01-24 | 1954-03-30 | Twin Dise Clutch Company | Rotary turbine-type hydraulic coupling |
GB875912A (en) * | 1959-03-04 | 1961-08-23 | Sten Goesta Ariel Bergman | Means for protecting ventilating ducts and flue ducts against air shock waves |
CH357250A (fr) * | 1959-10-19 | 1961-09-30 | Matteis Jacques De | Vanne automatique pour la régénération d'un filtre absorbant |
US3129648A (en) * | 1961-11-10 | 1964-04-21 | Glenn A Hoff | Blast pressure control and air filter means for underground shelters |
-
1965
- 1965-04-29 SE SE5610/65A patent/SE306459B/xx unknown
-
1966
- 1966-04-22 US US544613A patent/US3473560A/en not_active Expired - Lifetime
- 1966-04-27 NO NO162770A patent/NO117213B/no unknown
- 1966-04-27 GB GB18384/66A patent/GB1135585A/en not_active Expired
- 1966-04-27 FI FI661098A patent/FI45406C/fi active
Also Published As
Publication number | Publication date |
---|---|
FI45406C (fi) | 1972-06-12 |
GB1135585A (en) | 1968-12-04 |
US3473560A (en) | 1969-10-21 |
NO117213B (fr) | 1969-07-14 |
SE306459B (fr) | 1968-11-25 |