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 (enrdf_load_stackoverflow
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 US00302503A priority patent/US3809318A/en
Priority to CA155,745A priority patent/CA958724A/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 (enrdf_load_stackoverflow)

Priority Applications (3)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=13998514

Family Applications (1)

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

Country Status (3)

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

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
JPS4855102A (enrdf_load_stackoverflow) 1973-08-02
CA958724A (en) 1974-12-03
US3809318A (en) 1974-05-07

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