IT979027B - Dispositivo di protezione per commutatori a diaframma - Google Patents
Dispositivo di protezione per commutatori a diaframmaInfo
- Publication number
- IT979027B IT979027B IT2029073A IT2029073A IT979027B IT 979027 B IT979027 B IT 979027B IT 2029073 A IT2029073 A IT 2029073A IT 2029073 A IT2029073 A IT 2029073A IT 979027 B IT979027 B IT 979027B
- Authority
- IT
- Italy
- Prior art keywords
- protection device
- diaphragm switches
- diaphragm
- switches
- protection
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
- G01F23/18—Indicating, recording or alarm devices actuated electrically
- G01F23/185—Indicating, recording or alarm devices actuated electrically for discrete levels
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Level Indicators Using A Float (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22645472A | 1972-02-15 | 1972-02-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT979027B true IT979027B (it) | 1974-09-30 |
Family
ID=22848968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2029073A IT979027B (it) | 1972-02-15 | 1973-02-12 | Dispositivo di protezione per commutatori a diaframma |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA983603A (it) |
DE (1) | DE2305744A1 (it) |
FR (1) | FR2172270B3 (it) |
GB (1) | GB1410742A (it) |
IT (1) | IT979027B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10316984B2 (en) | 2014-03-14 | 2019-06-11 | Scott Technologies, Inc. | Sealing valve for a sensor |
-
1973
- 1973-02-06 DE DE19732305744 patent/DE2305744A1/de active Pending
- 1973-02-12 IT IT2029073A patent/IT979027B/it active
- 1973-02-12 CA CA163,485A patent/CA983603A/en not_active Expired
- 1973-02-13 GB GB691273A patent/GB1410742A/en not_active Expired
- 1973-02-15 FR FR7305335A patent/FR2172270B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2172270B3 (it) | 1976-02-13 |
GB1410742A (en) | 1975-10-22 |
CA983603A (en) | 1976-02-10 |
DE2305744A1 (de) | 1973-09-27 |
FR2172270A1 (it) | 1973-09-28 |
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