BE709253A - - Google Patents
Info
- Publication number
- BE709253A BE709253A BE709253DA BE709253A BE 709253 A BE709253 A BE 709253A BE 709253D A BE709253D A BE 709253DA BE 709253 A BE709253 A BE 709253A
- Authority
- BE
- Belgium
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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
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- 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
- F16K17/164—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side and remaining closed after return of the normal pressure
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- 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
- Y10T137/7734—Fluid opened valve requiring reset
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- 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
- Y10T137/7781—With separate connected fluid reactor surface
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH41667A CH470618A (de) | 1967-01-12 | 1967-01-12 | Einrichtung zur Absicherung gegen Überlastung bei unzulässigem Druckanstieg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE709253A true BE709253A (US07321065-20080122-C00020.png) | 1968-05-16 |
Family
ID=4186527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE709253D BE709253A (US07321065-20080122-C00020.png) | 1967-01-12 | 1968-01-11 |
Country Status (6)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004049325A1 (de) * | 2004-10-09 | 2006-04-13 | Zf Friedrichshafen Ag | Hydraulisch schaltbares Druckminderventil und Verfahren zum Betreiben eines hydraulisch schaltbaren Druckminderventils |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US869731A (en) * | 1907-02-05 | 1907-10-29 | Rufus E Weimer | Automatic governor for air-brake systems. |
| US3311124A (en) * | 1964-07-09 | 1967-03-28 | Westinghouse Electric Corp | Pressure regulating apparatus |
-
1967
- 1967-01-12 CH CH41667A patent/CH470618A/de not_active IP Right Cessation
- 1967-12-22 GB GB58436/67A patent/GB1158019A/en not_active Expired
- 1967-12-29 DE DE19671650481 patent/DE1650481B2/de active Pending
- 1967-12-29 US US694625A patent/US3425441A/en not_active Expired - Lifetime
-
1968
- 1968-01-10 FR FR1550785D patent/FR1550785A/fr not_active Expired
- 1968-01-11 BE BE709253D patent/BE709253A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1158019A (en) | 1969-07-09 |
| DE1650481A1 (de) | 1970-10-29 |
| FR1550785A (US07321065-20080122-C00020.png) | 1968-12-20 |
| CH470618A (de) | 1969-03-31 |
| DE1650481B2 (de) | 1971-11-18 |
| US3425441A (en) | 1969-02-04 |
