NL244202A - - Google Patents
Info
- Publication number
- NL244202A NL244202A NL244202DA NL244202A NL 244202 A NL244202 A NL 244202A NL 244202D A NL244202D A NL 244202DA NL 244202 A NL244202 A NL 244202A
- Authority
- NL
- Netherlands
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/42—Applications, arrangements, or dispositions of alarm or automatic safety devices
- F22B37/44—Applications, arrangements, or dispositions of alarm or automatic safety devices of safety valves
- F22B37/446—Safety devices responsive to overpressure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/14—Telescopic props
- E21D15/44—Hydraulic, pneumatic, or hydraulic-pneumatic props
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
- E21D15/51—Component parts or details of props specially adapted to hydraulic, pneumatic, or hydraulic-pneumatic props, e.g. arrangements of relief valves
- E21D15/512—Arrangement of valves
-
- 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
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/10—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/42—Applications, arrangements, or dispositions of alarm or automatic safety devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Safety Valves (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL244202 | 1959-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL244202A true NL244202A (US20100012521A1-20100121-C00001.png) |
Family
ID=19751972
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL244202D NL244202A (US20100012521A1-20100121-C00001.png) | 1959-10-09 | ||
| NL107500D NL107500C (US20100012521A1-20100121-C00001.png) | 1959-10-09 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL107500D NL107500C (US20100012521A1-20100121-C00001.png) | 1959-10-09 |
Country Status (4)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4889159A (en) * | 1988-06-20 | 1989-12-26 | Laminar Fluid Controls, Inc. | Multipurpose valve |
| GB2505700B (en) * | 2012-09-10 | 2020-02-12 | Tco As | Injection device |
| CN104153795B (zh) * | 2014-08-06 | 2016-04-27 | 巨隆集团芜湖兴隆液压有限公司 | 一种安全阀 |
| CN105507932A (zh) * | 2016-01-25 | 2016-04-20 | 巨隆集团芜湖兴隆液压有限公司 | 安全阀 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102541C (US20100012521A1-20100121-C00001.png) * | ||||
| DE54150C (de) * | W. KRÜGER in Berlin O., Holzmarktstrafse 44a | In einer Membran befestigtes Sicherheitsventil | ||
| FR520807A (fr) * | 1920-01-09 | 1921-07-02 | Alsacienne Constr Meca | Procédé de charge pour soupapes, clapets et appareils analogues |
| FR22949E (fr) * | 1920-03-11 | 1921-09-06 | Alsacienne Constr Meca | Procédé de charge pour soupapes, clapets et appareils analogues |
| DE532102C (de) * | 1931-01-17 | 1931-08-18 | Robert Hopfelt | Verfahren zur Haertung von UEberzuegen aus kuenstlichen Harzen o. dgl. |
| FR925168A (fr) * | 1941-01-29 | 1947-08-27 | British Thermostat Co Ltd | Perfectionnements aux soupapes de commande hydrauliques |
| DE823381C (de) * | 1950-08-06 | 1951-12-03 | Rolf Schroedter Dr Ing | UEberdruckventil |
-
0
- NL NL244202D patent/NL244202A/xx unknown
- NL NL107500D patent/NL107500C/xx active
-
1960
- 1960-10-07 BE BE595852A patent/BE595852A/fr unknown
- 1960-10-07 DE DEST16984A patent/DE1182005B/de active Pending
- 1960-10-07 GB GB3448360A patent/GB919775A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB919775A (en) | 1963-02-27 |
| DE1182005B (de) | 1964-11-19 |
| NL107500C (US20100012521A1-20100121-C00001.png) | |
| BE595852A (fr) | 1961-04-07 |
