AT260578B - Schalt- oder Anzeigegerät zur Ermittlung von rasch auftretenden Druckänderungen - Google Patents
Schalt- oder Anzeigegerät zur Ermittlung von rasch auftretenden DruckänderungenInfo
- Publication number
- AT260578B AT260578B AT828565A AT828565A AT260578B AT 260578 B AT260578 B AT 260578B AT 828565 A AT828565 A AT 828565A AT 828565 A AT828565 A AT 828565A AT 260578 B AT260578 B AT 260578B
- Authority
- AT
- Austria
- Prior art keywords
- determination
- switching
- display device
- pressure changes
- occurring pressure
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/38—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by piston and cylinder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/04—Devices damping pulsations or vibrations in fluids
- F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
- F16L55/05—Buffers therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H29/00—Switches having at least one liquid contact
- H01H29/20—Switches having at least one liquid contact operated by tilting contact-liquid container
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/24—Power arrangements internal to the switch for operating the driving mechanism using pneumatic or hydraulic actuator
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT828565A AT260578B (de) | 1965-09-10 | 1965-09-10 | Schalt- oder Anzeigegerät zur Ermittlung von rasch auftretenden Druckänderungen |
| CH1297666A CH452924A (de) | 1965-09-10 | 1966-09-06 | Gerät zur Ermittlung von rasch auftretenden Druckänderungen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT828565A AT260578B (de) | 1965-09-10 | 1965-09-10 | Schalt- oder Anzeigegerät zur Ermittlung von rasch auftretenden Druckänderungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT260578B true AT260578B (de) | 1968-03-11 |
Family
ID=3604094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT828565A AT260578B (de) | 1965-09-10 | 1965-09-10 | Schalt- oder Anzeigegerät zur Ermittlung von rasch auftretenden Druckänderungen |
Country Status (2)
| Country | Link |
|---|---|
| AT (1) | AT260578B (de) |
| CH (1) | CH452924A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2707630A1 (de) * | 1977-02-23 | 1978-08-24 | Orenstein & Koppel Ag | Elektronisch gesteuerte rohrbruchsicherung |
| GB8720295D0 (en) * | 1987-08-28 | 1987-10-07 | Valeport Marine Scient Ltd | Pressure measuring instrument |
| CN115111412B (zh) * | 2022-05-16 | 2025-11-11 | 中航贵州飞机有限责任公司 | 一种可更换随温调节限流环式限流装置 |
-
1965
- 1965-09-10 AT AT828565A patent/AT260578B/de active
-
1966
- 1966-09-06 CH CH1297666A patent/CH452924A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH452924A (de) | 1968-03-15 |
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