NL7313611A - - Google Patents

Info

Publication number
NL7313611A
NL7313611A NL7313611A NL7313611A NL7313611A NL 7313611 A NL7313611 A NL 7313611A NL 7313611 A NL7313611 A NL 7313611A NL 7313611 A NL7313611 A NL 7313611A NL 7313611 A NL7313611 A NL 7313611A
Authority
NL
Netherlands
Application number
NL7313611A
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
Application filed filed Critical
Publication of NL7313611A publication Critical patent/NL7313611A/xx

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
    • E21D9/13—Devices for removing or hauling away excavated material or spoil; Working or loading platforms using hydraulic or pneumatic conveying means

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)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Details Of Valves (AREA)
  • Lining And Supports For Tunnels (AREA)
NL7313611A 1972-10-13 1973-10-03 NL7313611A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4738072A GB1391499A (en) 1972-10-13 1972-10-13 Device for passing material from the pressurised side to the non-pressurised side of a bulk-head

Publications (1)

Publication Number Publication Date
NL7313611A true NL7313611A (en) 1974-04-16

Family

ID=10444761

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7313611A NL7313611A (en) 1972-10-13 1973-10-03

Country Status (5)

Country Link
US (1) US3915347A (en)
JP (1) JPS4972934A (en)
DE (1) DE2351351A1 (en)
GB (1) GB1391499A (en)
NL (1) NL7313611A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51139140A (en) * 1975-05-26 1976-12-01 Hitachi Shipbuilding Eng Co Shield excavating method and excavator
DE3571060D1 (en) * 1985-07-16 1989-07-20 Kawasaki Heavy Ind Ltd Tunnel boring machine
US4793736A (en) * 1985-08-19 1988-12-27 Thompson Louis J Method and apparatus for continuously boring and lining tunnels and other like structures
US5180252A (en) * 1989-04-28 1993-01-19 Kabushiki Kaisha Konoike Gumi Earth pressure system shield process
DE4415399C2 (en) † 1994-05-03 2003-10-30 Putzmeister Ag Arrangement for driving a tunnel or sewage pipe
FR2754850B1 (en) * 1996-10-18 1999-01-08 M S Dev Et Participation Sa SLUDGE TREATMENT STATION FOR A PRESSURIZED FRONT TUNNELIER
US5832973A (en) * 1997-10-14 1998-11-10 Bristol-Myers Squibb Company Sanitary carbon charging system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1313491A (en) * 1919-08-19 Furnace feed-chute
US1639517A (en) * 1926-08-16 1927-08-16 Lassen Peter Bag-filling device
US2742193A (en) * 1952-04-29 1956-04-17 Exxon Research Engineering Co Slide valve adapted for accurate control of the flow of finely divided granular solid materials
US3090593A (en) * 1958-12-18 1963-05-21 Air Placement Equipment Compan Shut-off valve for cementitious pressure vessels
US3747986A (en) * 1971-10-05 1973-07-24 Eastern Cyclone Ind Inc Pneumatic bulky material collector system
US3765576A (en) * 1972-04-10 1973-10-16 R Ramsdale Apparatus for dispensing photographic chemicals

Also Published As

Publication number Publication date
DE2351351A1 (en) 1974-04-25
GB1391499A (en) 1975-04-23
US3915347A (en) 1975-10-28
JPS4972934A (en) 1974-07-15

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BV The patent application has lapsed