CH622379A5 - Pressostat - Google Patents
Pressostat Download PDFInfo
- Publication number
- CH622379A5 CH622379A5 CH1482877A CH1482877A CH622379A5 CH 622379 A5 CH622379 A5 CH 622379A5 CH 1482877 A CH1482877 A CH 1482877A CH 1482877 A CH1482877 A CH 1482877A CH 622379 A5 CH622379 A5 CH 622379A5
- Authority
- CH
- Switzerland
- Prior art keywords
- bellows
- pressostat
- additional
- housing
- end wall
- Prior art date
Links
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 238000012544 monitoring process Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/002—Sealings comprising at least two sealings in succession
- F16J15/004—Sealings comprising at least two sealings in succession forming of recuperation chamber for the leaking fluid
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J3/00—Diaphragms; Bellows; Bellows pistons
- F16J3/04—Bellows
- F16J3/047—Metallic bellows
-
- 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
- H01H35/26—Details
- H01H35/2671—Means to detect leaks in the pressure sensitive element
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Diaphragms And Bellows (AREA)
- Measuring Fluid Pressure (AREA)
- Safety Valves (AREA)
- Sealing Devices (AREA)
- Press Drives And Press Lines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762659452 DE2659452C2 (de) | 1976-12-30 | 1976-12-30 | Pressostat mit einem Sicherheitszusatzbalg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH622379A5 true CH622379A5 (en) | 1981-03-31 |
Family
ID=5996962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1482877A CH622379A5 (en) | 1976-12-30 | 1977-12-05 | Pressostat |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5385475A (enExample) |
| AT (1) | AT370893B (enExample) |
| CH (1) | CH622379A5 (enExample) |
| DE (1) | DE2659452C2 (enExample) |
| DK (1) | DK144167C (enExample) |
| FR (1) | FR2376311A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119959072A (zh) * | 2025-04-09 | 2025-05-09 | 朗松珂利(上海)仪器仪表有限公司 | 并联式气体密度继电器 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3140800A1 (de) * | 1981-10-14 | 1983-04-21 | Alfred Teves Gmbh, 6000 Frankfurt | Elektrohydraulische schaltvorrichtung |
| DE3149326C2 (de) * | 1981-12-12 | 1984-04-12 | Anschütz & Co GmbH, 2300 Kiel | Universell beweglisches Aufhängungsteil für richtungsweisende Anzeigegeräte |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH526812A (de) * | 1971-06-18 | 1972-08-15 | Fr Sauter Ag Fabrik Elek Scher | Sicherheitsdruckfühler |
-
1976
- 1976-12-30 DE DE19762659452 patent/DE2659452C2/de not_active Expired
-
1977
- 1977-11-30 AT AT0858177A patent/AT370893B/de not_active IP Right Cessation
- 1977-12-05 CH CH1482877A patent/CH622379A5/de not_active IP Right Cessation
- 1977-12-19 DK DK564577A patent/DK144167C/da not_active IP Right Cessation
- 1977-12-26 FR FR7739199A patent/FR2376311A1/fr active Granted
- 1977-12-28 JP JP15866477A patent/JPS5385475A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119959072A (zh) * | 2025-04-09 | 2025-05-09 | 朗松珂利(上海)仪器仪表有限公司 | 并联式气体密度继电器 |
| CN119959072B (zh) * | 2025-04-09 | 2025-08-26 | 朗松珂利(上海)仪器仪表有限公司 | 并联式气体密度继电器 |
Also Published As
| Publication number | Publication date |
|---|---|
| DK564577A (da) | 1978-07-01 |
| FR2376311B1 (enExample) | 1984-02-10 |
| JPS5640290B2 (enExample) | 1981-09-19 |
| DK144167B (da) | 1981-12-28 |
| AT370893B (de) | 1983-05-10 |
| DK144167C (da) | 1982-06-07 |
| JPS5385475A (en) | 1978-07-27 |
| ATA858177A (de) | 1982-09-15 |
| FR2376311A1 (fr) | 1978-07-28 |
| DE2659452B1 (de) | 1978-07-06 |
| DE2659452C2 (de) | 1979-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |