OA00682A - Method and device for the manufacture of asbestos-cement sheets corrugated in one direction or curved more or less in the direction of the generatrices of the corrugations. - Google Patents
Method and device for the manufacture of asbestos-cement sheets corrugated in one direction or curved more or less in the direction of the generatrices of the corrugations.Info
- Publication number
- OA00682A OA00682A OA50435A OA50435A OA00682A OA 00682 A OA00682 A OA 00682A OA 50435 A OA50435 A OA 50435A OA 50435 A OA50435 A OA 50435A OA 00682 A OA00682 A OA 00682A
- Authority
- OA
- OAPI
- Prior art keywords
- generatrices
- corrugations
- asbestos
- curved
- manufacture
- 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
- G01F23/30—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 floats
- G01F23/32—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 floats using rotatable arms or other pivotable transmission elements
- G01F23/38—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 floats using rotatable arms or other pivotable transmission elements using magnetically actuated indicating means
-
- 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
-
- 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
- H01H36/02—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding actuated by movement of a float carrying a magnet
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 |
---|---|---|---|
IT1647563 | 1963-08-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
OA00682A true OA00682A (en) | 1967-07-15 |
Family
ID=11148900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
OA50435A OA00682A (en) | 1963-08-07 | 1964-10-14 | Method and device for the manufacture of asbestos-cement sheets corrugated in one direction or curved more or less in the direction of the generatrices of the corrugations. |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT248723B (en) |
CH (1) | CH399567A (en) |
DE (1) | DE1259109B (en) |
ES (1) | ES300951A1 (en) |
OA (1) | OA00682A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE696303A (en) * | 1966-04-02 | 1967-09-01 | ||
DE2824035C3 (en) * | 1978-06-01 | 1981-05-07 | Helphos Gmbh, 3388 Bad Harzburg | Fluid level switches, in particular for brake fluid containers in motor vehicles |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE334569C (en) * | 1919-12-05 | 1921-03-15 | Wilhelm Krueger | Water level indicator with magnetic float |
-
1964
- 1964-05-29 CH CH703164A patent/CH399567A/en unknown
- 1964-05-30 DE DEJ25946A patent/DE1259109B/en not_active Withdrawn
- 1964-06-01 AT AT468364A patent/AT248723B/en active
- 1964-06-12 ES ES300951A patent/ES300951A1/en not_active Expired
- 1964-10-14 OA OA50435A patent/OA00682A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE1259109B (en) | 1968-01-18 |
CH399567A (en) | 1965-09-30 |
ES300951A1 (en) | 1964-09-16 |
AT248723B (en) | 1966-08-10 |
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