SU542571A1 - Screen grate - Google Patents

Screen grate

Info

Publication number
SU542571A1
SU542571A1 SU2147905A SU2147905A SU542571A1 SU 542571 A1 SU542571 A1 SU 542571A1 SU 2147905 A SU2147905 A SU 2147905A SU 2147905 A SU2147905 A SU 2147905A SU 542571 A1 SU542571 A1 SU 542571A1
Authority
SU
USSR - Soviet Union
Prior art keywords
screen grate
grate
screen
lining
lining plates
Prior art date
Application number
SU2147905A
Other languages
Russian (ru)
Inventor
Александр Григорьевич Гирик
Николай Васильевич Хильченко
Витольд Сергеевич Шенкаренко
Василий Иванович Кардаш
Original Assignee
Научно-Исследовательский Горнорудный 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 Научно-Исследовательский Горнорудный Институт filed Critical Научно-Исследовательский Горнорудный Институт
Priority to SU2147905A priority Critical patent/SU542571A1/en
Application granted granted Critical
Publication of SU542571A1 publication Critical patent/SU542571A1/en

Links

Description

балки и крепежные издели , выполненные впотай, отличающийс  тем, что, е целью повышени  надежноети креплени  футеровочных плит и снижени  их расхода путем использовани  несилошной футеровки, конец футеровочных плнт заглублен заподлицо с рабочей поверхностью балки, а нижний выступает над ней.beams and fasteners made flush, characterized in that, in order to increase the reliability of fixing the lining plates and reducing their consumption by using a non-force lining, the end of the lining plates is recessed flush with the working surface of the beam and the lower one projects above it.

Источники информации, прин тые во внимание при экспертизе:Sources of information taken into account in the examination:

1.Патент ФРГ N° 1230292, кл. 50d 6/10. 1967.1. The patent of Germany N ° 1230292, cl. 50d 6/10. 1967.

2.Патент США №. 3483974, кл. 209-273, 1969.2. US Patent No. 3483974, cl. 209-273, 1969.

3.Авторское свидетельство № 157938, М. Кл.2 В 07В 1/46, 1962 (прототиц).3. Author's certificate No. 157938, M. Kl.2 V 07V 1/46, 1962 (prototits).

SU2147905A 1975-06-24 1975-06-24 Screen grate SU542571A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2147905A SU542571A1 (en) 1975-06-24 1975-06-24 Screen grate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2147905A SU542571A1 (en) 1975-06-24 1975-06-24 Screen grate

Publications (1)

Publication Number Publication Date
SU542571A1 true SU542571A1 (en) 1977-01-15

Family

ID=20623903

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2147905A SU542571A1 (en) 1975-06-24 1975-06-24 Screen grate

Country Status (1)

Country Link
SU (1) SU542571A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2740888C2 (en) * 2016-09-16 2021-01-21 Метсо Свиден Аб Facing device and method of attaching facing elements to support structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2740888C2 (en) * 2016-09-16 2021-01-21 Метсо Свиден Аб Facing device and method of attaching facing elements to support structure
US10953438B2 (en) 2016-09-16 2021-03-23 Metso Sweden Ab Lining arrangement, and a method for fastening lining elements to a support structure
US11292032B2 (en) 2016-09-16 2022-04-05 Metso Sweden Ab Lining arrangement, and a method for fastening lining elements to a support structure

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