IT1167470B - PRESSURE SWITCH FOR PROTECTION IN CASE OF LACK OF WATER IN APPLIANCES FOR DOMESTIC USE - Google Patents
PRESSURE SWITCH FOR PROTECTION IN CASE OF LACK OF WATER IN APPLIANCES FOR DOMESTIC USEInfo
- Publication number
- IT1167470B IT1167470B IT22900/81A IT2290081A IT1167470B IT 1167470 B IT1167470 B IT 1167470B IT 22900/81 A IT22900/81 A IT 22900/81A IT 2290081 A IT2290081 A IT 2290081A IT 1167470 B IT1167470 B IT 1167470B
- Authority
- IT
- Italy
- Prior art keywords
- appliances
- lack
- protection
- water
- case
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
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
- H01H35/34—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm
-
- 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
- H01H35/247—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow the switch being of the reed switch type
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19808018968U DE8018968U1 (en) | 1980-07-15 | 1980-07-15 | PRESSURE SWITCH FOR SECURING WATER DEFICIENCY IN HOUSEHOLD APPLIANCES |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8122900A0 IT8122900A0 (en) | 1981-07-13 |
IT1167470B true IT1167470B (en) | 1987-05-13 |
Family
ID=6717214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22900/81A IT1167470B (en) | 1980-07-15 | 1981-07-13 | PRESSURE SWITCH FOR PROTECTION IN CASE OF LACK OF WATER IN APPLIANCES FOR DOMESTIC USE |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE8018968U1 (en) |
FR (1) | FR2487114B1 (en) |
IT (1) | IT1167470B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4739208A (en) * | 1986-11-13 | 1988-04-19 | General Electric Company | Brush assembly including brush wear detector |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3227837A (en) * | 1963-09-05 | 1966-01-04 | Commercial Factors Ltd | Electro-magnetic controlled flow switch |
FR1588592A (en) * | 1968-09-19 | 1970-04-17 | ||
US3989911A (en) * | 1975-09-05 | 1976-11-02 | Perry Joseph A | Magnetic differential pressure switch |
-
1980
- 1980-07-15 DE DE19808018968U patent/DE8018968U1/en not_active Expired
-
1981
- 1981-07-08 FR FR8113431A patent/FR2487114B1/en not_active Expired
- 1981-07-13 IT IT22900/81A patent/IT1167470B/en active
Also Published As
Publication number | Publication date |
---|---|
FR2487114A1 (en) | 1982-01-22 |
IT8122900A0 (en) | 1981-07-13 |
DE8018968U1 (en) | 1980-10-23 |
FR2487114B1 (en) | 1985-06-14 |
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