SU827802A1 - Anchor roof support testing device - Google Patents

Anchor roof support testing device Download PDF

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Publication number
SU827802A1
SU827802A1 SU782647895A SU2647895A SU827802A1 SU 827802 A1 SU827802 A1 SU 827802A1 SU 782647895 A SU782647895 A SU 782647895A SU 2647895 A SU2647895 A SU 2647895A SU 827802 A1 SU827802 A1 SU 827802A1
Authority
SU
USSR - Soviet Union
Prior art keywords
testing device
roof support
support testing
anchor roof
anchor
Prior art date
Application number
SU782647895A
Other languages
Russian (ru)
Inventor
Владимир Михайлович Симонов
Николай Иванович Мельников
Original Assignee
Симферопольский Филиал Украинскогонаучно-Производственного Проектно- Технологического И Конструкторскогообъединения "Укрнистромпроект"
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 Симферопольский Филиал Украинскогонаучно-Производственного Проектно- Технологического И Конструкторскогообъединения "Укрнистромпроект" filed Critical Симферопольский Филиал Украинскогонаучно-Производственного Проектно- Технологического И Конструкторскогообъединения "Укрнистромпроект"
Priority to SU782647895A priority Critical patent/SU827802A1/en
Application granted granted Critical
Publication of SU827802A1 publication Critical patent/SU827802A1/en

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  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)

Description

Определение величины расслоени  кровли в отличие от других видов испытаний производ т без нат жени  болта 2.Determining the amount of roof delamination, unlike other types of tests, is performed without tensioning the bolt 2.

Claims (2)

1.Авторское свидетельство СССР № 585291, кл. Е 21D 20/00, 1976.1. USSR author's certificate No. 585291, cl. E 21 D 20/00, 1976. 2.Авторское свидетельствоСССР № 191448, кл. Е 21D, 21/02, 1965.2. Author's certificate USSR № 191448, cl. E 21D, 21/02, 1965. 9 J,9 J,
SU782647895A 1978-07-19 1978-07-19 Anchor roof support testing device SU827802A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782647895A SU827802A1 (en) 1978-07-19 1978-07-19 Anchor roof support testing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782647895A SU827802A1 (en) 1978-07-19 1978-07-19 Anchor roof support testing device

Publications (1)

Publication Number Publication Date
SU827802A1 true SU827802A1 (en) 1981-05-07

Family

ID=20778448

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782647895A SU827802A1 (en) 1978-07-19 1978-07-19 Anchor roof support testing device

Country Status (1)

Country Link
SU (1) SU827802A1 (en)

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