UA67408U - Hydraulic prop of powered support - Google Patents

Hydraulic prop of powered support

Info

Publication number
UA67408U
UA67408U UAU201106512U UAU201106512U UA67408U UA 67408 U UA67408 U UA 67408U UA U201106512 U UAU201106512 U UA U201106512U UA U201106512 U UAU201106512 U UA U201106512U UA 67408 U UA67408 U UA 67408U
Authority
UA
Ukraine
Prior art keywords
rod
stage
cylinder
hydraulic prop
powered support
Prior art date
Application number
UAU201106512U
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Алексей Иванович Архипчик
Василий Васильевич Косарев
Иван Васильевич Косарев
Михаил Константинович Савченко
Original Assignee
Алексей Иванович Архипчик
Василий Васильевич Косарев
Иван Васильевич Косарев
Михаил Константинович Савченко
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 Алексей Иванович Архипчик, Василий Васильевич Косарев, Иван Васильевич Косарев, Михаил Константинович Савченко filed Critical Алексей Иванович Архипчик
Priority to UAU201106512U priority Critical patent/UA67408U/en
Publication of UA67408U publication Critical patent/UA67408U/en

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Abstract

A hydraulic prop of powered support includes a cylinder, a rod of first stage placed in a cylinder, a rod of the second stage placed in the rod of the first stage, bottom boxes placed in the cylinder and the rod of the first stage, respectively. In the wall of the cylinder openings are provided for passage of liquid to the cylinder bottom and the cylinder head. In the rod of the first stage a deep opening is provided. The rod of the first stage, the rod of the second stage and the bottom boxes are arranged with tightening elements and guide rings. To the bottom of the rod of the first stage a check valve is mounted. At the inner surface of the cylinder at the level of the opening for passage of liquid a circular groove is provided
UAU201106512U 2011-05-24 2011-05-24 Hydraulic prop of powered support UA67408U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UAU201106512U UA67408U (en) 2011-05-24 2011-05-24 Hydraulic prop of powered support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAU201106512U UA67408U (en) 2011-05-24 2011-05-24 Hydraulic prop of powered support

Publications (1)

Publication Number Publication Date
UA67408U true UA67408U (en) 2012-02-27

Family

ID=52288620

Family Applications (1)

Application Number Title Priority Date Filing Date
UAU201106512U UA67408U (en) 2011-05-24 2011-05-24 Hydraulic prop of powered support

Country Status (1)

Country Link
UA (1) UA67408U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU202378U1 (en) * 2019-07-29 2021-02-15 Общество С Ограниченной Ответственностью "Корум Груп" HYDRAULIC CYLINDER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU202378U1 (en) * 2019-07-29 2021-02-15 Общество С Ограниченной Ответственностью "Корум Груп" HYDRAULIC CYLINDER

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