CH522092A - Conveyor device for pipe pre-press operation - Google Patents

Conveyor device for pipe pre-press operation

Info

Publication number
CH522092A
CH522092A CH1368869A CH1368869A CH522092A CH 522092 A CH522092 A CH 522092A CH 1368869 A CH1368869 A CH 1368869A CH 1368869 A CH1368869 A CH 1368869A CH 522092 A CH522092 A CH 522092A
Authority
CH
Switzerland
Prior art keywords
conveyor device
press operation
pipe pre
pipe
press
Prior art date
Application number
CH1368869A
Other languages
German (de)
Inventor
Mecklenbrauck Heinrich
Tospann Hartmut
Juette Hans
Original Assignee
Gewerk Eisenhuette Westfalia
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
Priority claimed from DE19691915031 external-priority patent/DE1915031C3/en
Application filed by Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Publication of CH522092A publication Critical patent/CH522092A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK 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
    • E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK 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
    • E21D9/005—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries by forcing prefabricated elements through the ground, e.g. by pushing lining from an access pit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Pusher Or Impeller Conveyors (AREA)
CH1368869A 1969-03-25 1969-09-10 Conveyor device for pipe pre-press operation CH522092A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691915031 DE1915031C3 (en) 1969-03-25 Conveyor device for the pipe prep (! Operation

Publications (1)

Publication Number Publication Date
CH522092A true CH522092A (en) 1972-04-30

Family

ID=5729168

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1368869A CH522092A (en) 1969-03-25 1969-09-10 Conveyor device for pipe pre-press operation

Country Status (4)

Country Link
CH (1) CH522092A (en)
FR (1) FR2035864A1 (en)
GB (1) GB1244924A (en)
NL (1) NL6914151A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT384453B (en) * 1984-05-15 1987-11-25 Stern & Hafferl PRESSING DEVICE

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2519210A1 (en) * 1975-04-30 1976-11-11 Gewerk Eisenhuette Westfalia PROCEDURE AND EQUIPMENT FOR LAYING PIPES IN AN OPEN DITCH DRIVEN BY MEANS OF A SHORING SIGN

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT384453B (en) * 1984-05-15 1987-11-25 Stern & Hafferl PRESSING DEVICE

Also Published As

Publication number Publication date
FR2035864A1 (en) 1970-12-24
DE1915031A1 (en) 1970-10-01
GB1244924A (en) 1971-09-02
NL6914151A (en) 1970-09-29
DE1915031B2 (en) 1977-02-24

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Legal Events

Date Code Title Description
PL Patent ceased