DE132335C - - Google Patents

Info

Publication number
DE132335C
DE132335C DENDAT132335D DE132335DA DE132335C DE 132335 C DE132335 C DE 132335C DE NDAT132335 D DENDAT132335 D DE NDAT132335D DE 132335D A DE132335D A DE 132335DA DE 132335 C DE132335 C DE 132335C
Authority
DE
Germany
Prior art keywords
spoon
concrete
flaps
support rod
open
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DENDAT132335D
Other languages
German (de)
English (en)
Publication of DE132335C publication Critical patent/DE132335C/de
Active legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D5/00—Lining shafts; Linings therefor
    • E21D5/012—Use of fluid-tight or anti-friction material on outside of, or between, lining layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
DENDAT132335D Active DE132335C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE132335C true DE132335C (enrdf_load_stackoverflow)

Family

ID=400605

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT132335D Active DE132335C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE132335C (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5210293A (en) * 1989-07-05 1993-05-11 Bp Chemicals Limited Process and catalyst for the production of ethylene and acetic acid
US5260250A (en) * 1989-07-05 1993-11-09 Bp Chemicals Limited Catalyst for the production of ethylene and acetic acid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5210293A (en) * 1989-07-05 1993-05-11 Bp Chemicals Limited Process and catalyst for the production of ethylene and acetic acid
US5260250A (en) * 1989-07-05 1993-11-09 Bp Chemicals Limited Catalyst for the production of ethylene and acetic acid

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