CH492084A - Mining machine for the production of pipe tunnels - Google Patents

Mining machine for the production of pipe tunnels

Info

Publication number
CH492084A
CH492084A CH863567A CH863567A CH492084A CH 492084 A CH492084 A CH 492084A CH 863567 A CH863567 A CH 863567A CH 863567 A CH863567 A CH 863567A CH 492084 A CH492084 A CH 492084A
Authority
CH
Switzerland
Prior art keywords
production
mining machine
pipe tunnels
tunnels
pipe
Prior art date
Application number
CH863567A
Other languages
German (de)
Inventor
Bieri Hans
Original Assignee
Bieri Ag Liebefeld H
Rohrer Marti Ag U
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 Bieri Ag Liebefeld H, Rohrer Marti Ag U filed Critical Bieri Ag Liebefeld H
Priority to CH863567A priority Critical patent/CH492084A/en
Priority to NL6808176A priority patent/NL6808176A/xx
Priority to DE19681759875 priority patent/DE1759875A1/en
Priority to BE716890D priority patent/BE716890A/xx
Priority to FR1574222D priority patent/FR1574222A/fr
Publication of CH492084A publication Critical patent/CH492084A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
    • E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
    • E21D9/0875—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket
    • E21D9/0879—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket the shield being provided with devices for lining the tunnel, e.g. shuttering
CH863567A 1967-06-20 1967-06-20 Mining machine for the production of pipe tunnels CH492084A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH863567A CH492084A (en) 1967-06-20 1967-06-20 Mining machine for the production of pipe tunnels
NL6808176A NL6808176A (en) 1967-06-20 1968-06-11
DE19681759875 DE1759875A1 (en) 1967-06-20 1968-06-18 Mining machine for the production of pipe tunnels
BE716890D BE716890A (en) 1967-06-20 1968-06-20
FR1574222D FR1574222A (en) 1967-06-20 1968-06-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH863567A CH492084A (en) 1967-06-20 1967-06-20 Mining machine for the production of pipe tunnels

Publications (1)

Publication Number Publication Date
CH492084A true CH492084A (en) 1970-06-15

Family

ID=4342895

Family Applications (1)

Application Number Title Priority Date Filing Date
CH863567A CH492084A (en) 1967-06-20 1967-06-20 Mining machine for the production of pipe tunnels

Country Status (5)

Country Link
BE (1) BE716890A (en)
CH (1) CH492084A (en)
DE (1) DE1759875A1 (en)
FR (1) FR1574222A (en)
NL (1) NL6808176A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA929364A (en) * 1969-02-08 1973-07-03 I. Mozhaev Arkady Tunneling shield

Also Published As

Publication number Publication date
FR1574222A (en) 1969-07-11
NL6808176A (en) 1968-12-23
DE1759875A1 (en) 1971-09-16
BE716890A (en) 1968-12-02

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Legal Events

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