JPS5333923B2 - - Google Patents

Info

Publication number
JPS5333923B2
JPS5333923B2 JP9043571A JP9043571A JPS5333923B2 JP S5333923 B2 JPS5333923 B2 JP S5333923B2 JP 9043571 A JP9043571 A JP 9043571A JP 9043571 A JP9043571 A JP 9043571A JP S5333923 B2 JPS5333923 B2 JP S5333923B2
Authority
JP
Japan
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.)
Expired
Application number
JP9043571A
Other languages
Japanese (ja)
Other versions
JPS4855102A (cs
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
Priority to JP9043571A priority Critical patent/JPS5333923B2/ja
Priority to CA155,745A priority patent/CA958724A/en
Priority to US00302503A priority patent/US3809318A/en
Publication of JPS4855102A publication Critical patent/JPS4855102A/ja
Publication of JPS5333923B2 publication Critical patent/JPS5333923B2/ja
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/60—Slitting by jets of water or other liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/14—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with oscillating elements; with intermittent operation

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Ship Loading And Unloading (AREA)
JP9043571A 1971-11-12 1971-11-12 Expired JPS5333923B2 (cs)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP9043571A JPS5333923B2 (cs) 1971-11-12 1971-11-12
CA155,745A CA958724A (en) 1971-11-12 1972-10-31 Monitor for digging coal
US00302503A US3809318A (en) 1971-11-12 1972-10-31 Monitor for digging coal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9043571A JPS5333923B2 (cs) 1971-11-12 1971-11-12

Publications (2)

Publication Number Publication Date
JPS4855102A JPS4855102A (cs) 1973-08-02
JPS5333923B2 true JPS5333923B2 (cs) 1978-09-18

Family

ID=13998514

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9043571A Expired JPS5333923B2 (cs) 1971-11-12 1971-11-12

Country Status (3)

Country Link
US (1) US3809318A (cs)
JP (1) JPS5333923B2 (cs)
CA (1) CA958724A (cs)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU567813A1 (ru) * 1974-12-09 1977-08-05 Всесоюзный научно-исследовательский и проектно-конструкторский институт добычи угля гидравлическим способом Механо-гидравлический комбайн дл добычи угл
US4435902A (en) 1980-12-16 1984-03-13 Flow Industries, Inc. Articulated boom water jet cutting apparatus
US4580725A (en) * 1984-06-25 1986-04-08 Conoco Inc. Hydraulic monitor protection apparatus
US4708395A (en) * 1984-11-05 1987-11-24 Conoco Inc. Remotely sensing of excavation cavity during mining
US4732106A (en) * 1986-07-22 1988-03-22 Milad Anis I Steering control for submarines and the like
US6832734B2 (en) 2001-04-25 2004-12-21 Southwest Research Institute Media discharge device
US8814274B2 (en) * 2004-10-27 2014-08-26 Gerard J. MacNeil Machine and method for deconstructing a vertical wall
US8191972B2 (en) * 2004-10-27 2012-06-05 Mac & Mac Hydrodemolition Inc. Hydrodemolition machine for inclined surfaces
US8827373B2 (en) * 2010-02-03 2014-09-09 Mac & Mac Hydrodemolition Inc. Top-down hydro-demolition system with rigid support frame

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US803587A (en) * 1904-01-19 1905-11-07 Robert G Hanford Dredging apparatus.
US965709A (en) * 1909-03-09 1910-07-26 Milton H Hart Nozzle for fire-fighting apparatus.
US2111553A (en) * 1936-10-15 1938-03-22 Chew Yee Lain Mining monitor or nozzle
US2698664A (en) * 1951-12-01 1955-01-04 Rockwood Sprinkler Co Fire-fighting turret

Also Published As

Publication number Publication date
CA958724A (en) 1974-12-03
US3809318A (en) 1974-05-07
JPS4855102A (cs) 1973-08-02

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