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
Application number
OA50435A
Other languages
French (fr)
Original Assignee
Eternit Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eternit Sa filed Critical Eternit Sa
Publication of OA00682A publication Critical patent/OA00682A/en

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)
OA50435A 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. OA00682A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE334569C (en) * 1919-12-05 1921-03-15 Wilhelm Krueger Water level indicator with magnetic float

Also Published As

Publication number Publication date
AT248723B (en) 1966-08-10
CH399567A (en) 1965-09-30
DE1259109B (en) 1968-01-18
ES300951A1 (en) 1964-09-16

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