SU1575334A1 - Simulator of fish sounds - Google Patents

Simulator of fish sounds

Info

Publication number
SU1575334A1
SU1575334A1 SU4401760/13A SU4401760A SU1575334A1 SU 1575334 A1 SU1575334 A1 SU 1575334A1 SU 4401760/13 A SU4401760/13 A SU 4401760/13A SU 4401760 A SU4401760 A SU 4401760A SU 1575334 A1 SU1575334 A1 SU 1575334A1
Authority
SU
USSR - Soviet Union
Prior art keywords
fish
radiators
group
movement
runs
Prior art date
Application number
SU4401760/13A
Other languages
Russian (ru)
Inventor
М.Ю. Кузнецов
Ю.А. Кузнецов
И.Ф. Щербаков
Original Assignee
Дальневосточный технический институт рыбной промышленности и хозяйства
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 Дальневосточный технический институт рыбной промышленности и хозяйства filed Critical Дальневосточный технический институт рыбной промышленности и хозяйства
Priority to SU4401760/13A priority Critical patent/SU1575334A1/en
Application granted granted Critical
Publication of SU1575334A1 publication Critical patent/SU1575334A1/en

Links

Landscapes

  • Mechanical Means For Catching Fish (AREA)

Abstract

FIELD: fish industry. SUBSTANCE: this relates to acoustic devices used for directing runs of fish to fishing zone. Simulator has compressed air source 1, and connected to its output is control unit 2. Flexible pipeline 5 successively connects compressed air source 1 and acoustic signal radiators 6-20 which are combined in groups 21-25. Installed in front of each group of radiators beginning from second group is extreme non-return valve 27-30 and receiver 31-34 of fixable volume which is larger than in preceding group. Alternating engagement and disengagement of radiators in groups 21-25 simulate movement of fish runs and stimulate direction of fish movement from distant areas to zone where fishing tools 26 are operating. Application of aforesaid device improves operating efficiency due to increased range of operation and better simulation of fish sound movement. EFFECT: higher efficiency. 2 dwg
SU4401760/13A 1988-04-10 1988-04-10 Simulator of fish sounds SU1575334A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4401760/13A SU1575334A1 (en) 1988-04-10 1988-04-10 Simulator of fish sounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4401760/13A SU1575334A1 (en) 1988-04-10 1988-04-10 Simulator of fish sounds

Publications (1)

Publication Number Publication Date
SU1575334A1 true SU1575334A1 (en) 1998-09-10

Family

ID=60529124

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4401760/13A SU1575334A1 (en) 1988-04-10 1988-04-10 Simulator of fish sounds

Country Status (1)

Country Link
SU (1) SU1575334A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2721578C1 (en) * 2020-01-24 2020-05-20 Общество с ограниченной ответственностью "Гидробионик" Calamary fishing device
RU2805481C1 (en) * 2023-04-27 2023-10-17 Общество С Ограниченной Ответственностью "Посейдон" (Ооо "Посейдон") Acoustic emitter for luring marine hydrobionts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2721578C1 (en) * 2020-01-24 2020-05-20 Общество с ограниченной ответственностью "Гидробионик" Calamary fishing device
RU2805481C1 (en) * 2023-04-27 2023-10-17 Общество С Ограниченной Ответственностью "Посейдон" (Ооо "Посейдон") Acoustic emitter for luring marine hydrobionts

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