SU588313A1 - Device for excavating frozen soils - Google Patents

Device for excavating frozen soils

Info

Publication number
SU588313A1
SU588313A1 SU742012389A SU2012389A SU588313A1 SU 588313 A1 SU588313 A1 SU 588313A1 SU 742012389 A SU742012389 A SU 742012389A SU 2012389 A SU2012389 A SU 2012389A SU 588313 A1 SU588313 A1 SU 588313A1
Authority
SU
USSR - Soviet Union
Prior art keywords
frozen soils
excavating
excavating frozen
soils
energy
Prior art date
Application number
SU742012389A
Other languages
Russian (ru)
Inventor
Раиса Георгиевна Давыдова
Original Assignee
Владимирский политехнический институт
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 Владимирский политехнический институт filed Critical Владимирский политехнический институт
Priority to SU742012389A priority Critical patent/SU588313A1/en
Application granted granted Critical
Publication of SU588313A1 publication Critical patent/SU588313A1/en

Links

Description

нают перемещатьс  в разные стороны. Энерги  поршн  идет на разрушение грунта, а энерги  корпуса переходит в энергию сжати  жидкости , наход ш,ейс  в полости цилиндра 7. Перемеш ,а сь вниз, корпус 1 отдает энергию через жидкость поршню, производ щему разработку грунта. При перемещении корпуса 1 вверх, а поршн  вниз давление в цилиндре 6 и гидроаккумул торе 2 падает, и импульсный клапан 3 закрываетс . Далее цикл повтор етс . Перемещение корпуса вверх и вниз осуществл етс  цилиндром 7.they move in different directions. The energy of the piston goes to the destruction of the ground, and the energy of the body is transferred to the energy of compressing the fluid, it is located in the cavity of the cylinder 7. Mixed, and down, the body 1 transfers energy through the liquid to the piston, which develops the soil. When the housing 1 moves upwards and the piston downwards, the pressure in the cylinder 6 and the hydraulic accumulator 2 drops, and the pulse valve 3 closes. Then the cycle repeats. Moving the body up and down is carried out by cylinder 7.

Claims (2)

1.Авторское свидетельство № 340748, кл. Е 02F 5/30, 1970,1. Author's certificate No. 340748, cl. E 02F 5/30, 1970, 2.Патент США № 412554, кл. 60-54, опублик . 1971.2. US patent number 412554, cl. 60-54, published. 1971.
SU742012389A 1974-03-28 1974-03-28 Device for excavating frozen soils SU588313A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU742012389A SU588313A1 (en) 1974-03-28 1974-03-28 Device for excavating frozen soils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU742012389A SU588313A1 (en) 1974-03-28 1974-03-28 Device for excavating frozen soils

Publications (1)

Publication Number Publication Date
SU588313A1 true SU588313A1 (en) 1978-01-15

Family

ID=20580867

Family Applications (1)

Application Number Title Priority Date Filing Date
SU742012389A SU588313A1 (en) 1974-03-28 1974-03-28 Device for excavating frozen soils

Country Status (1)

Country Link
SU (1) SU588313A1 (en)

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