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PL419723A1 - Mining crib - Google Patents

Mining crib

Info

Publication number
PL419723A1
PL419723A1 PL419723A PL41972316A PL419723A1 PL 419723 A1 PL419723 A1 PL 419723A1 PL 419723 A PL419723 A PL 419723A PL 41972316 A PL41972316 A PL 41972316A PL 419723 A1 PL419723 A1 PL 419723A1
Authority
PL
Poland
Prior art keywords
mining
crib
cladding
sandwich
sandwich panels
Prior art date
Application number
PL419723A
Other languages
Polish (pl)
Inventor
Tomasz Milc
Original Assignee
Katowicki Holding Węglowy Spółka Akcyjna
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 Katowicki Holding Węglowy Spółka Akcyjna filed Critical Katowicki Holding Węglowy Spółka Akcyjna
Priority to PL419723A priority Critical patent/PL419723A1/en
Publication of PL419723A1 publication Critical patent/PL419723A1/en

Links

Abstract

Kaszt górniczy charakteryzuje się tym, że jest zbudowany z płyt warstwowych (1), składających się ze sztywnych okładzin (5) obejmujących rdzeń (4) połączony z okładzinami spoiwem, a w każdej płycie warstwowej (1) są zlokalizowane wykonane osiowo otwory (2), w których umieszczono element łączący (3), przy czym płyty warstwowe są ułożone jedna na drugiej.The mining castle is characterized by the fact that it is made of sandwich panels (1), consisting of rigid cladding (5) covering the core (4) connected to the cladding with an adhesive, and each sandwich panel (1) has axially made holes (2), in which the connecting element (3) is placed, with the sandwich panels stacked on top of each other.

PL419723A 2016-12-12 2016-12-12 Mining crib PL419723A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL419723A PL419723A1 (en) 2016-12-12 2016-12-12 Mining crib

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL419723A PL419723A1 (en) 2016-12-12 2016-12-12 Mining crib

Publications (1)

Publication Number Publication Date
PL419723A1 true PL419723A1 (en) 2018-06-18

Family

ID=62554000

Family Applications (1)

Application Number Title Priority Date Filing Date
PL419723A PL419723A1 (en) 2016-12-12 2016-12-12 Mining crib

Country Status (1)

Country Link
PL (1) PL419723A1 (en)

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