RO97043B1 - Etansare pentru podul mobil de lucru din puturi miniere - Google Patents

Etansare pentru podul mobil de lucru din puturi miniere

Info

Publication number
RO97043B1
RO97043B1 RO126083A RO12608386A RO97043B1 RO 97043 B1 RO97043 B1 RO 97043B1 RO 126083 A RO126083 A RO 126083A RO 12608386 A RO12608386 A RO 12608386A RO 97043 B1 RO97043 B1 RO 97043B1
Authority
RO
Romania
Prior art keywords
sealing
movable bridge
bridge working
coal pits
pits
Prior art date
Application number
RO126083A
Other languages
English (en)
Inventor
Iulian Topala
Traian Avram
Ioan Simileni
Original Assignee
Institutul De Cercetare
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 Institutul De Cercetare filed Critical Institutul De Cercetare
Priority to RO126083A priority Critical patent/RO97043B1/ro
Publication of RO97043B1 publication Critical patent/RO97043B1/ro

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Abstract

Inentia se refera la o etansare pentru podurile mobile de lucru folosite la saparea puturilor de extractie miniera, fata de peretele putului. Solutia tehnica prevede montarea pe circumferinta podului a unor tronsoane metalice pe care sunt fixate, prin intermediul unor eclise metalice radiale inferioare si superioare, niste elemente elastice pozitionate între ele.
RO126083A 1986-12-24 1986-12-24 Etansare pentru podul mobil de lucru din puturi miniere RO97043B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO126083A RO97043B1 (ro) 1986-12-24 1986-12-24 Etansare pentru podul mobil de lucru din puturi miniere

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO126083A RO97043B1 (ro) 1986-12-24 1986-12-24 Etansare pentru podul mobil de lucru din puturi miniere

Publications (1)

Publication Number Publication Date
RO97043B1 true RO97043B1 (ro) 1989-08-02

Family

ID=40905375

Family Applications (1)

Application Number Title Priority Date Filing Date
RO126083A RO97043B1 (ro) 1986-12-24 1986-12-24 Etansare pentru podul mobil de lucru din puturi miniere

Country Status (1)

Country Link
RO (1) RO97043B1 (ro)

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