FR1570249A - - Google Patents

Info

Publication number
FR1570249A
FR1570249A FR1570249DA FR1570249A FR 1570249 A FR1570249 A FR 1570249A FR 1570249D A FR1570249D A FR 1570249DA FR 1570249 A FR1570249 A FR 1570249A
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1570249A publication Critical patent/FR1570249A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F17/00—Methods or apparatus for determining the capacity of containers or cavities, or the volume of solid bodies
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K73/00—Drawn nets
    • A01K73/02—Trawling nets
    • A01K73/10—Determining the quantity of the catch, e.g. by the pull or drag on the lines

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Measuring Volume Flow (AREA)
FR1570249D 1967-06-24 1968-06-24 Expired FR1570249A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB93167A DE1284682B (de) 1967-06-24 1967-06-24 Verfahren und Vorrichtung zum Messen des Fuellgrades von Schleppnetzen

Publications (1)

Publication Number Publication Date
FR1570249A true FR1570249A (xx) 1969-06-06

Family

ID=6986801

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1570249D Expired FR1570249A (xx) 1967-06-24 1968-06-24

Country Status (5)

Country Link
DE (1) DE1284682B (xx)
DK (1) DK122202B (xx)
FR (1) FR1570249A (xx)
GB (1) GB1174037A (xx)
NL (1) NL6808358A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO753403L (xx) 1975-10-08 1977-04-13 Simrad As
NO325356B1 (no) * 2006-08-08 2008-04-07 Henning Skjold-Larsen Vinkelbasert fyllingsgradindikator
CN106305639B (zh) * 2016-11-21 2022-12-02 上海海洋大学 一种浮球牵引机自动控制系统
CN109997805B (zh) * 2019-05-08 2021-09-21 中国水产科学研究院南海水产研究所 一种拖网网囊网目形态变化传感器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1186141B (de) * 1963-02-21 1965-01-28 Klein Schanzlin & Becker Ag Einrichtung zum Druckausgleich fuer fluessigkeitsgefuellte elektrische Unterwassermotoren

Also Published As

Publication number Publication date
DE1284682B (de) 1968-12-05
GB1174037A (en) 1969-12-10
NL6808358A (xx) 1968-12-27
DK122202B (da) 1972-02-07

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Legal Events

Date Code Title Description
ST Notification of lapse