SU548782A2 - Bottom Sampling Device - Google Patents

Bottom Sampling Device

Info

Publication number
SU548782A2
SU548782A2 SU2167862A SU2167862A SU548782A2 SU 548782 A2 SU548782 A2 SU 548782A2 SU 2167862 A SU2167862 A SU 2167862A SU 2167862 A SU2167862 A SU 2167862A SU 548782 A2 SU548782 A2 SU 548782A2
Authority
SU
USSR - Soviet Union
Prior art keywords
sampling device
damper
bottom sampling
assembly unit
пгь
Prior art date
Application number
SU2167862A
Other languages
Russian (ru)
Inventor
Виктор Викторович Артамонов
Георгий Николаевич Гамперт
Евгений Юрьевич Шехтер
Original Assignee
Всесоюзный Научно-Исследовательский Институт Морской Геологии И Геофизики
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 Всесоюзный Научно-Исследовательский Институт Морской Геологии И Геофизики filed Critical Всесоюзный Научно-Исследовательский Институт Морской Геологии И Геофизики
Priority to SU2167862A priority Critical patent/SU548782A2/en
Application granted granted Critical
Publication of SU548782A2 publication Critical patent/SU548782A2/en

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  • Sampling And Sample Adjustment (AREA)

Description

помпой Лчидкости (воды). При полном открытии заслонки 5 расход промывочной жидкости (воды) в межтрубном пространстве незначителеп в св зи с тем, что гидравлическое сонротивленпе сбросиого патрубка 4 и заслонки 5 намного меньше гидравлического сопротивлени  кольцевого канала между наружной и виутреипей трубами устройства. Прн ироходке прочих прослоев грунта скорость заглублени  уменьшаетс , н по соответствующему сигналу измерительного иреобразовател  10 заглубленн  заслонка закрываетс , увеличива pump liquid (water). When the flap 5 is fully opened, the flow rate of flushing fluid (water) in the annular space is insignificant due to the fact that the hydraulic coupling of the discharge nozzle 4 and flap 5 is much less than the hydraulic resistance of the annular channel between the outer and the outer pipes of the device. When the other layers of the soil penetrate into the soil, the speed of penetration decreases, and at the corresponding signal of the measuring transducer 10 the recessed flap closes, increasing

расход нромывочной жидкости (воды) на размыве забо .consumption of washing liquid (water) at the erosion of the slab.

Claims (1)

Формула изобретени Invention Formula Устройство дл  отбора проб донных грунтов по авт. св. N° 409104, отличающеес  тем, что, с целью нредотвращени  размыва пробы, оно снабжено сбросным патрубком с заслонкой , блоком унравлеии , измерительным преобразователем скорости заглублени , св занным через блок унравлени  с заслонкой.Bottom soil sampling device according to ed. St. N ° 409104, characterized in that, in order to prevent sample erosion, it is provided with a waste branch pipe with a damper, an assembly unit, and a burial speed transducer connected via an assembly unit with the damper. //// фиг.1figure 1 /f-// f- / ,-, . - -i.i, -,, - -i.i пгь.1- уПгь.1- у t;j |:; ..-;-yt | jt; j | :; ..-; - yt | j v.. v .. t ;  t; a-3 --Nj:ra-3 --Nj: r iiJ.... .- ,iiJ .... .-, A : vV«i y A: vV «i y I tiv l Wтд ::j.I tiv l Wtd :: j. i:gfjr ; HJ  i: gfjr; HJ . ,,. ,, Г ГYY /Уй.2/U.2
SU2167862A 1975-08-22 1975-08-22 Bottom Sampling Device SU548782A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2167862A SU548782A2 (en) 1975-08-22 1975-08-22 Bottom Sampling Device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2167862A SU548782A2 (en) 1975-08-22 1975-08-22 Bottom Sampling Device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU409104 Addition

Publications (1)

Publication Number Publication Date
SU548782A2 true SU548782A2 (en) 1977-02-28

Family

ID=20630325

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2167862A SU548782A2 (en) 1975-08-22 1975-08-22 Bottom Sampling Device

Country Status (1)

Country Link
SU (1) SU548782A2 (en)

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