MD283Y - Installation for incubation of spawn and keeping of fish prolarvae - Google Patents

Installation for incubation of spawn and keeping of fish prolarvae Download PDF

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Publication number
MD283Y
MD283Y MDS20100029A MDS20100029A MD283Y MD 283 Y MD283 Y MD 283Y MD S20100029 A MDS20100029 A MD S20100029A MD S20100029 A MDS20100029 A MD S20100029A MD 283 Y MD283 Y MD 283Y
Authority
MD
Moldova
Prior art keywords
water
cork
incubation
tank
installation
Prior art date
Application number
MDS20100029A
Other languages
Romanian (ro)
Inventor
Oleg Crepis
Marin USATII
Original Assignee
Institutul De Zoologie Al Academiei De Stiinte A Moldovei
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 Institutul De Zoologie Al Academiei De Stiinte A Moldovei filed Critical Institutul De Zoologie Al Academiei De Stiinte A Moldovei
Priority to MDS20100029A priority Critical patent/MD283Z/en
Publication of MD283Y publication Critical patent/MD283Y/en
Publication of MD283Z publication Critical patent/MD283Z/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

Landscapes

  • Farming Of Fish And Shellfish (AREA)

Abstract

Inventia se refera la piscicultura, in particular la o instalatie pentru incubarea icrelor si stocarea prelarvelor de peste. Instalatia include un rezervor dreptunghiular (1) cu tevi de debitare (5) si evacuare (30) a apei, in care este amplasata o camera de incubare (2) a icrelor cu fund perforat (4). Instalatia mai este dotata cu un sistem de reglare automata a schimbului de apa, care consta dintr-un manson cilindric (8) cu capac (9), in care este amplasata o pluta (12) cu balast (13) si o tija (21), o supapa cilindrica (14) cu piston (20) instalata pe capac (9), teava de debitare (5) a apei in rezervor (1), un sifon de evacuare a apei (6), care uneste mansonul cilindric (8) cu rezervorul (1), si un racord de evacuare a apei (16) din mansonul cilindric (8). In pluta (12), capacul (9) mansonului si fundul supapei cilindrice (14) sunt executate orificii axiale (23, 24) pentru tija (21), de partile superioara si inferioara ale careia sunt fixate placi orizontale (22) pentru limitarea deplasarii plutei (12) de-a lungul tijei (21). Pistonul (20), tija (21) si pluta (12) sunt amplasate coaxial, cu posibilitatea deplasarii alternante pe verticala si intreruperii debitarii apei in rezervor (1) prin intermediul pistonului (20) in pozitia de sus a plutei (12) si cu posibilitatea debitarii apei - in pozitia de jos a acesteia. In peretii laterali ai camerei de incubare (2) sunt executate ferestre dreptunghiulare perforate (27), acoperite din exterior cu membrane elastice (28), marginile carora sunt fixate ermetic de-a lungul partilor laterale si inferioara ale ferestrelor (27), formand un joc intre marginea libera a membranei si partea superioara a ferestrei pentru evacuarea partiala a apei din camera de incubare (2) in perioada scaderii nivelului ei in rezervor (1). Rezervorul (1) este executat cu posibilitatea instalarii in el a cateva camere de incubare de diferite dimensiuni in functie de cantitatea de icre puse la incubare si de diametrul acestora.The invention relates to fish farming, in particular to an installation for incubating eggs and storing fish samples. The installation includes a rectangular tank (1) with pipes (5) and drainage (30) of the water, in which an incubation chamber (2) of the drilled bottom eggs (4) is located. The installation is also equipped with an automatic water exchange adjustment system, which consists of a cylindrical sleeve (8) with lid (9), in which is located a cork (12) with ballast (13) and a rod (21). ), a cylindrical valve (14) with piston (20) installed on the lid (9), the water delivery pipe (5) in the tank (1), a water drain siphon (6), which connects the cylindrical sleeve (8). ) with the tank (1), and a water outlet (16) from the cylindrical sleeve (8). In the cork (12), the cap (9) of the sleeve and the bottom of the cylindrical valve (14) are made axial holes (23, 24) for the rod (21), the upper and lower parts of which are fixed horizontal plates (22) to limit the displacement float (12) along the stem (21). The piston (20), the rod (21) and the cork (12) are coaxially located, with the possibility of alternating vertically and interrupting the flow of water in the tank (1) by means of the piston (20) in the upper position of the cork (12) and with the possibility of water flow - in its lower position. In the lateral walls of the incubation chamber (2) perforated rectangular windows (27) are executed, covered from the outside with elastic membranes (28), the edges of which are hermetically fixed along the lateral and lower sides of the windows (27), forming a play between the free edge of the membrane and the upper part of the window for the partial evacuation of the water from the incubation chamber (2) during the decrease of its level in the reservoir (1). The reservoir (1) is executed with the possibility of installing in it several incubation chambers of different sizes, depending on the quantity of eggs put into incubation and their diameter.

MDS20100029A 2010-02-19 2010-02-19 Installation for incubation of spawn and storage of fish prolarvae MD283Z (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDS20100029A MD283Z (en) 2010-02-19 2010-02-19 Installation for incubation of spawn and storage of fish prolarvae

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDS20100029A MD283Z (en) 2010-02-19 2010-02-19 Installation for incubation of spawn and storage of fish prolarvae

Publications (2)

Publication Number Publication Date
MD283Y true MD283Y (en) 2010-10-29
MD283Z MD283Z (en) 2011-05-31

Family

ID=45815200

Family Applications (1)

Application Number Title Priority Date Filing Date
MDS20100029A MD283Z (en) 2010-02-19 2010-02-19 Installation for incubation of spawn and storage of fish prolarvae

Country Status (1)

Country Link
MD (1) MD283Z (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD1112Z (en) * 2016-06-21 2017-08-31 Институт Зоологии Академии Наук Молдовы Installation for incubation of fish eggs in watercourse conditions
CN112314485A (en) * 2020-12-01 2021-02-05 李明磊 Fertilized fish egg hatching equipment

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD716Z (en) * 2013-03-25 2014-08-31 Институт Зоологии Академии Наук Молдовы Installation for incubation of spawn and storage of fish prelarvae
MD755Z (en) * 2013-05-17 2014-11-30 Институт Зоологии Академии Наук Молдовы Fish spawning device
MD903Z (en) * 2014-06-04 2015-12-31 Институт Зоологии Академии Наук Молдовы Fish spawn incubation and larvae storage device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6447326A (en) * 1987-08-14 1989-02-21 Hiroshi Kato Tank for artificial incubation of fish roe
MD824C2 (en) * 1997-04-29 1998-03-31 Институт Зоологии Академии Наук Молдовы Installation for spawn incubation and fish larvae keeping
RU2384056C1 (en) * 2009-01-11 2010-03-20 Государственное Научное Учреждение "Институт Физики Имени Б.И. Степанова Национальной Академии Наук Беларуси" Installation of incubation of roe
  • 2010

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD1112Z (en) * 2016-06-21 2017-08-31 Институт Зоологии Академии Наук Молдовы Installation for incubation of fish eggs in watercourse conditions
CN112314485A (en) * 2020-12-01 2021-02-05 李明磊 Fertilized fish egg hatching equipment

Also Published As

Publication number Publication date
MD283Z (en) 2011-05-31

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Legal Events

Date Code Title Description
KA4Y Short-term patent lapsed due to non-payment of fees (with right of restoration)