DE1148958B - Korrosionsgeschuetzter hydraulischer Grubenstempel - Google Patents

Korrosionsgeschuetzter hydraulischer Grubenstempel

Info

Publication number
DE1148958B
DE1148958B DE1962G0034418 DEG0034418A DE1148958B DE 1148958 B DE1148958 B DE 1148958B DE 1962G0034418 DE1962G0034418 DE 1962G0034418 DE G0034418 A DEG0034418 A DE G0034418A DE 1148958 B DE1148958 B DE 1148958B
Authority
DE
Germany
Prior art keywords
corrosion
piston rod
piston
cylinder
hydraulic pit
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.)
Pending
Application number
DE1962G0034418
Other languages
German (de)
English (en)
Inventor
Heinrich Behr
Dipl-Ing Karl-Ernst Blaeser
Dr-Ing Guenther Dommann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
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 to BE629233D priority Critical patent/BE629233A/xx
Priority to NL288874D priority patent/NL288874A/xx
Application filed by Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Priority to DE1962G0034418 priority patent/DE1148958B/de
Priority to GB621163A priority patent/GB965891A/en
Priority to FR926964A priority patent/FR1349067A/fr
Publication of DE1148958B publication Critical patent/DE1148958B/de
Priority to DE19671659776 priority patent/DE1659776A1/de
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/125—Manhole shafts; Other inspection or access chambers; Accessories therefor characterised by the lining of the shaft
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F17/00—Vertical ducts; Channels, e.g. for drainage
    • E04F17/06—Light shafts, e.g. for cellars
    • 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
    • E21D15/44—Hydraulic, pneumatic, or hydraulic-pneumatic props
    • 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
    • E21D15/50—Component parts or details of props
    • E21D15/51—Component parts or details of props specially adapted to hydraulic, pneumatic, or hydraulic-pneumatic props, e.g. arrangements of relief valves
    • E21D15/515—Particular fluids not covered by any chemical subdivision

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Actuator (AREA)
  • Residential Or Office Buildings (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
DE1962G0034418 1962-03-07 1962-03-07 Korrosionsgeschuetzter hydraulischer Grubenstempel Pending DE1148958B (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE629233D BE629233A (en, 2012) 1962-03-07
NL288874D NL288874A (en, 2012) 1962-03-07
DE1962G0034418 DE1148958B (de) 1962-03-07 1962-03-07 Korrosionsgeschuetzter hydraulischer Grubenstempel
GB621163A GB965891A (en, 2012) 1962-03-07 1963-02-15
FR926964A FR1349067A (fr) 1962-03-07 1963-03-06 étançon de mine hydraulique protégé contre la corrosion
DE19671659776 DE1659776A1 (de) 1962-03-07 1967-07-18 Lichtschachtverkleidung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1962G0034418 DE1148958B (de) 1962-03-07 1962-03-07 Korrosionsgeschuetzter hydraulischer Grubenstempel

Publications (1)

Publication Number Publication Date
DE1148958B true DE1148958B (de) 1963-05-22

Family

ID=7124926

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1962G0034418 Pending DE1148958B (de) 1962-03-07 1962-03-07 Korrosionsgeschuetzter hydraulischer Grubenstempel
DE19671659776 Pending DE1659776A1 (de) 1962-03-07 1967-07-18 Lichtschachtverkleidung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19671659776 Pending DE1659776A1 (de) 1962-03-07 1967-07-18 Lichtschachtverkleidung

Country Status (5)

Country Link
BE (1) BE629233A (en, 2012)
DE (2) DE1148958B (en, 2012)
FR (1) FR1349067A (en, 2012)
GB (1) GB965891A (en, 2012)
NL (1) NL288874A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1230744B (de) * 1964-01-31 1966-12-22 Bochumer Eisen Heintzmann Hydraulischer Grubenstempel

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300894A1 (fr) * 1975-02-12 1976-09-10 Bennes Marrel Dispo
CN110307021B (zh) * 2019-07-29 2024-01-12 石家庄博安煤矿机械制造有限公司 一种煤矿用液压支撑装置
CN118602472B (zh) * 2024-08-07 2024-10-22 中石化绿源地热能(山东)开发有限公司 一种防腐地热井供暖设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1230744B (de) * 1964-01-31 1966-12-22 Bochumer Eisen Heintzmann Hydraulischer Grubenstempel

Also Published As

Publication number Publication date
GB965891A (en, 2012) 1964-08-06
FR1349067A (fr) 1964-01-10
NL288874A (en, 2012)
BE629233A (en, 2012)
DE1659776A1 (de) 1971-01-21

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