MD283Z - Installation for incubation of spawn and storage of fish prolarvae - Google Patents

Installation for incubation of spawn and storage of fish prolarvae

Info

Publication number
MD283Z
MD283Z MDS20100029A MDS20100029A MD283Z MD 283 Z MD283 Z MD 283Z MD S20100029 A MDS20100029 A MD S20100029A MD S20100029 A MDS20100029 A MD S20100029A MD 283 Z MD283 Z MD 283Z
Authority
MD
Moldova
Prior art keywords
incubation
float
reservoir
spawn
rod
Prior art date
Application number
MDS20100029A
Other languages
Romanian (ro)
Russian (ru)
Inventor
Олег КРЕПИС
Марин УСАТЫЙ
Original Assignee
Институт Зоологии Академии Наук Молдовы
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 Институт Зоологии Академии Наук Молдовы filed Critical Институт Зоологии Академии Наук Молдовы
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

Abstract

The invention relates to fish breeding, in particular to an installation for incubation of spawn and keeping of fish prolarvae.The installation includes a rectangular tank (1) with water supply (5) and drain (30) pipes, wherein is placed an incubation chamber (2) for spawn with perforated bottom (4). The installation is also equipped with an automatic water exchange regulation system, consisting of a cylindrical sleeve (8) with a lid (9), wherein is placed a float (12) with ballast (13) and a rod (21), a cylindrical valve (14) with a piston (20) mounted on the lid (9), a pipe for water supply (5) in the reservoir (1), a drain syphon (6), connecting the cylindrical sleeve (8) to the reservoir (1), and a branch pipe for water drainage (16) from the cylindrical sleeve (8). In the float (12), the lid (9) of the sleeve and the bottom of the cylindrical valve (14) are made axial holes (23, 24) for the rod (21), to the upper and lower parts of which are fixed horizontal plates (22) to restrict the movement of the float (12) along the rod (21). The piston (20), the rod (21) and the float (12) are placed coaxially with the possibility of vertical reciprocating movement and overlapping of water supply in the reservoir (1) by means of the piston (20) in the up position of the float (12) and with the possibility of water supply in its lower position. In the side walls of the incubation chamber (2) are made rectangular perforated windows (27) closed outside with elastic membranes (28), the edges of which are tightly attached along the lateral and lower sides of the windows (27) with the formation of a gap between the free edge of the membrane and the upper side of the window for the partial diversion of water from the incubation chamber (2) during the lowering of its level in the reservoir (1). The reservoir (1) is made with the possibility of setting therein several incubation chambers of different dimensions depending on the quantity of spawn placed for incubation and the diameter thereof.<SDOAD>
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 MD283Y (en) 2010-10-29
MD283Z true 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 (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

Families Citing this family (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
CN112314485B (en) * 2020-12-01 2022-03-29 长沙市望城区合池农业发展有限公司 Fertilized fish egg hatching equipment

Citations (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

Patent Citations (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

Cited By (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

Also Published As

Publication number Publication date
MD283Y (en) 2010-10-29

Similar Documents

Publication Publication Date Title
MD283Z (en) Installation for incubation of spawn and storage of fish prolarvae
CN211347566U (en) Sampling device for water quality testing
CA2683616A1 (en) Dust-removal managing pit
DK180233B1 (en) Installation and method for farming of fish
BRPI0910029A2 (en) installation for cultivation and reproduction of microorganisms and method for cultivation and reproduction of microorganisms by means of an installation
KR20130119796A (en) Seawater supply apparatus of fish farm
RU156232U1 (en) INSTALLATION FOR BIOLOGICAL WATER TREATMENT
CN203938056U (en) A kind of engineering stainless steel water tank
CY1122380T1 (en) OUTFLOW TANK FOR FLUSHING A TOILET WITH DRINKING AND DOMESTIC WASTEWATER
CN112772522B (en) River crab pond ecological breeding system in south area
CN101748784A (en) Automatic sealing deepwater floor drain
RU2011147970A (en) PLANT FOR GROWING PLANKTON ALGAE
CN101411315A (en) Automatic water-exchanging system of fish tank
CN209171214U (en) Fishpond automatic adds water system with electromagnetism ball-cock assembly
CN203407355U (en) Large-scale culture pond
CN204139296U (en) A kind of floating type floor drain
CN1518862A (en) Automatic regulator for water flow in micro irrigation and method of application
CN201533538U (en) Mesh pot barrel-type hatcher device
KR200417476Y1 (en) Valley injection device
CN206005557U (en) A kind of hen house automatic water supplement drinking device
CN207767281U (en) A kind of bottom is dwelt and living in caves property fish farming installation
CN207011490U (en) It is a kind of to feed tank with self-cleaning function
CN205755888U (en) A kind of family fish and vegetable symbiotic device of automatic feeding water sealing
CN212087409U (en) Water-saving irrigation drainage device
CN214862559U (en) Automatic water supply valve for reverse osmosis concentrated water tank

Legal Events

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