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NL152226B - METHOD AND APPARATUS FOR MANUFACTURING FLAT GLASS, IN ADDITION TO FLAT GLASS MANUFACTURED USING THIS METHOD. - Google Patents

METHOD AND APPARATUS FOR MANUFACTURING FLAT GLASS, IN ADDITION TO FLAT GLASS MANUFACTURED USING THIS METHOD.

Info

Publication number
NL152226B
NL152226B NL676715066A NL152226DA NL152226B NL 152226 B NL152226 B NL 152226B NL 676715066 A NL676715066 A NL 676715066A NL 152226D A NL152226D A NL 152226DA NL 152226 B NL152226 B NL 152226B
Authority
NL
Netherlands
Prior art keywords
flat glass
addition
manufacturing
manufactured
glass manufactured
Prior art date
Application number
NL676715066A
Other languages
Dutch (nl)
Original Assignee
Glaverbel
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.)
Publication of NL152226B publication Critical patent/NL152226B/en

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
    • E21D15/58—Devices for setting props or chocks
    • 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
    • E21D15/002—Auxiliary devices in which the prop type is not essential
    • 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
    • E21D15/517—Extension elements
    • 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
    • E21D15/58—Devices for setting props or chocks
    • E21D15/585—Devices for setting props or chocks by means of hydraulically operated devices for mechanical props, or hydraulic props in which the hydraulic part is not important
    • 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
    • E21D15/58—Devices for setting props or chocks
    • E21D15/585—Devices for setting props or chocks by means of hydraulically operated devices for mechanical props, or hydraulic props in which the hydraulic part is not important
    • E21D15/586—Devices for setting props or chocks by means of hydraulically operated devices for mechanical props, or hydraulic props in which the hydraulic part is not important the props being pre-loaded
    • 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
    • E21D15/60—Devices for withdrawing props or chocks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/87925—Separable flow path section, valve or closure in each
    • Y10T137/87965—Valve- or closure-operated by coupling motion

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)
  • Check Valves (AREA)
  • Press Drives And Press Lines (AREA)
  • Earth Drilling (AREA)
NL676715066A 1949-04-07 METHOD AND APPARATUS FOR MANUFACTURING FLAT GLASS, IN ADDITION TO FLAT GLASS MANUFACTURED USING THIS METHOD. NL152226B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP39236A DE830181C (en) 1949-04-07 1949-04-07 Hydraulic pit ram and device for setting and stealing the same

Publications (1)

Publication Number Publication Date
NL152226B true NL152226B (en)

Family

ID=6603986

Family Applications (2)

Application Number Title Priority Date Filing Date
NL676715066A NL152226B (en) 1949-04-07 METHOD AND APPARATUS FOR MANUFACTURING FLAT GLASS, IN ADDITION TO FLAT GLASS MANUFACTURED USING THIS METHOD.
NL152455A NL73035C (en) 1949-04-07 1950-03-22

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL152455A NL73035C (en) 1949-04-07 1950-03-22

Country Status (6)

Country Link
US (1) US2816728A (en)
BE (1) BE495010A (en)
DE (1) DE830181C (en)
FR (2) FR989335A (en)
GB (1) GB693038A (en)
NL (2) NL73035C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1010032B (en) * 1955-02-14 1957-06-13 Dobson Ltd W E & F Support device
DE1043252B (en) * 1956-04-27 1958-11-13 Guenther W Hammer Base plate for pit stamp
US2961839A (en) * 1956-08-28 1960-11-29 Fausto A Aresti Hydraulic compression member
DE1061271B (en) * 1957-11-15 1959-07-16 Tecalemit Ges M B H Deutsche Filling valve for hydraulic pit rams
US3148714A (en) * 1959-09-28 1964-09-15 Dowty Mining Equipment Ltd Liquid charging devices for hydraulic pit props
CN103224205B (en) * 2013-04-01 2015-09-23 永城煤电控股集团有限公司 Chain block jacking system
CN106499421B (en) * 2016-11-03 2019-01-08 中国矿业大学 A kind of mechanical constant-resistance individual prop withdrawing technique and recovery method
CN114017051B (en) * 2021-10-11 2023-10-20 煤炭科学研究总院有限公司 Bracket mounting vehicle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1208162A (en) * 1915-03-25 1916-12-12 Henry Jungjohann Pressure-recording valve.
US1544777A (en) * 1923-12-10 1925-07-07 Harry B Robinson Air coupling for pipe and hose lines
DE574822C (en) * 1931-04-19 1933-04-20 Dorstener Drahtwerke H W Brune Resilient pit stamp
GB453560A (en) * 1935-05-27 1936-09-14 Wilhelm Fehlemann Yieldable prop for mines
US2247843A (en) * 1937-01-18 1941-07-01 Italiana Magneti Marelli Socie Conduit coupling
BE482083A (en) * 1947-04-24
GB636568A (en) * 1953-07-20 1950-05-03 George Herbert Dowty Improvements in pit props and other telescopic struts

Also Published As

Publication number Publication date
GB693038A (en) 1953-06-24
BE495010A (en) 1950-08-01
FR989335A (en) 1951-09-11
FR59692E (en) 1954-06-29
DE830181C (en) 1952-03-27
US2816728A (en) 1957-12-17
NL73035C (en) 1953-08-15

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