TR25580A - Esnek malzemeden teleskopik tahkimat. - Google Patents

Esnek malzemeden teleskopik tahkimat.

Info

Publication number
TR25580A
TR25580A TR79790A TR79790A TR25580A TR 25580 A TR25580 A TR 25580A TR 79790 A TR79790 A TR 79790A TR 79790 A TR79790 A TR 79790A TR 25580 A TR25580 A TR 25580A
Authority
TR
Turkey
Prior art keywords
arbitration
telescopic
flexible material
flexible
telescopic arbitration
Prior art date
Application number
TR79790A
Other languages
English (en)
Turkish (tr)
Original Assignee
Quante Heinrich Berg Ing
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 DE4000310A external-priority patent/DE4000310A1/de
Application filed by Quante Heinrich Berg Ing filed Critical Quante Heinrich Berg Ing
Publication of TR25580A publication Critical patent/TR25580A/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/14—Telescopic props
    • E21D15/16—Telescopic props with parts held together by positive means, with or without relative sliding movement when the prop is subject to excessive pressure
    • E21D15/18—Telescopic props with parts held together by positive means, with or without relative sliding movement when the prop is subject to excessive pressure with one part resting on a supporting medium, e.g. rubber, sand, bitumen, lead, located in the other part, with or without expulsion or displacement of the medium upon excessive pressure
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/48—Chocks or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Building Environments (AREA)
TR79790A 1990-01-08 1990-08-23 Esnek malzemeden teleskopik tahkimat. TR25580A (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4000310A DE4000310A1 (de) 1989-05-16 1990-01-08 Nachgiebiger baustoff-teleskopstempel

Publications (1)

Publication Number Publication Date
TR25580A true TR25580A (tr) 1993-07-01

Family

ID=6397719

Family Applications (1)

Application Number Title Priority Date Filing Date
TR79790A TR25580A (tr) 1990-01-08 1990-08-23 Esnek malzemeden teleskopik tahkimat.

Country Status (2)

Country Link
DE (1) DE9007298U1 (de)
TR (1) TR25580A (de)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB128580A (en) * 1918-06-20 1919-12-18 Arrow Grip Mfg Company Inc Improvement in Roller Base Lifting Jack.
DE476793C (de) * 1929-05-29 Elektra Akt Ges Fuer Elektrote Stuetzstempelanordnung fuer Gruben
DE818332C (de) * 1950-06-27 1951-10-25 Mannesmann Ag Zweiteiliger, nachgiebiger Gruben- oder Streckenstempel
US3891184A (en) * 1974-07-01 1975-06-24 Meredith Fields Multi-purpose lift device
DE2847906A1 (de) * 1977-11-08 1979-05-10 Bochumer Eisen Heintzmann Verfahren und system zum abstuetzen eines firstes, insbesondere eines firstes einer untertaegigen ausschachtung
GB2100318A (en) * 1981-05-13 1982-12-22 Ogc Research & Dev Ltd Improvements in and relating to support members
GB2114183A (en) * 1982-01-19 1983-08-17 Barker And Company Limited R E Adjustable support element
DE3236421A1 (de) * 1982-10-01 1984-05-17 Ruhrkohle Ag, 4300 Essen Nachgiebiger streckenausbaustempel

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE476793C (de) * 1929-05-29 Elektra Akt Ges Fuer Elektrote Stuetzstempelanordnung fuer Gruben
GB128580A (en) * 1918-06-20 1919-12-18 Arrow Grip Mfg Company Inc Improvement in Roller Base Lifting Jack.
DE818332C (de) * 1950-06-27 1951-10-25 Mannesmann Ag Zweiteiliger, nachgiebiger Gruben- oder Streckenstempel
US3891184A (en) * 1974-07-01 1975-06-24 Meredith Fields Multi-purpose lift device
DE2847906A1 (de) * 1977-11-08 1979-05-10 Bochumer Eisen Heintzmann Verfahren und system zum abstuetzen eines firstes, insbesondere eines firstes einer untertaegigen ausschachtung
GB2100318A (en) * 1981-05-13 1982-12-22 Ogc Research & Dev Ltd Improvements in and relating to support members
GB2114183A (en) * 1982-01-19 1983-08-17 Barker And Company Limited R E Adjustable support element
DE3236421A1 (de) * 1982-10-01 1984-05-17 Ruhrkohle Ag, 4300 Essen Nachgiebiger streckenausbaustempel

Also Published As

Publication number Publication date
DE9007298U1 (de) 1990-10-31

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