BE792818A - ROTARY HAZER - Google Patents

ROTARY HAZER

Info

Publication number
BE792818A
BE792818A BE792818DA BE792818A BE 792818 A BE792818 A BE 792818A BE 792818D A BE792818D A BE 792818DA BE 792818 A BE792818 A BE 792818A
Authority
BE
Belgium
Prior art keywords
hazer
rotary
rotary hazer
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Fletcher Sutcliffe Wild Ltd
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 date
Publication of BE792818A publication Critical patent/BE792818A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/22—Equipment for preventing the formation of, or for removal of, dust
    • E21C35/23—Distribution of spraying-fluids in rotating cutter-heads
BE792818D 1971-12-11 ROTARY HAZER BE792818A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5763871 1971-12-11
GB70672*[A GB1391439A (en) 1971-12-11 1972-01-06 Rotary coal cutter

Publications (1)

Publication Number Publication Date
BE792818A true BE792818A (en) 1973-03-30

Family

ID=26236131

Family Applications (1)

Application Number Title Priority Date Filing Date
BE792818D BE792818A (en) 1971-12-11 ROTARY HAZER

Country Status (6)

Country Link
US (1) US3827755A (en)
BE (1) BE792818A (en)
CA (1) CA963919A (en)
DE (1) DE2260237A1 (en)
GB (1) GB1391439A (en)
HU (1) HU164420B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1414917A (en) * 1973-02-09 1975-11-19
US4087131A (en) * 1976-11-01 1978-05-02 Rapidex, Inc. Drag bit excavation
US4340256A (en) * 1977-07-29 1982-07-20 Hart Jacque M Diamond planar cutter
DE2842131C3 (en) * 1978-09-28 1982-10-14 Krampe & Co Fertigung in Bergbaubedarf GmbH, Zweigniederlassung Pelkum, 4700 Hamm Cutting roller
US4480873A (en) * 1983-01-07 1984-11-06 Latham Winchester E Flighting section and tooth holder
DE3643234A1 (en) * 1986-12-18 1988-06-30 Gewerk Eisenhuette Westfalia Cutting head for winning and advance working machines, in particular for selective cut heading machines with cross-cutting head
US5078540A (en) * 1990-08-24 1992-01-07 Astec Industries, Inc. Asphalt pavement milling machine and cutter drum therefor
WO2010036317A1 (en) * 2008-09-23 2010-04-01 Kennametal Inc. Core breaker with dust suppression system
CN104712334B (en) * 2015-01-09 2017-04-19 中国矿业大学 Deep-well high-stress coal rock stepped roller
CN110374589B (en) * 2019-08-20 2020-12-29 西安科技大学 Coal mine drum shearer
CN114352275B (en) * 2021-12-06 2024-04-09 北京天玛智控科技股份有限公司 Underground coal mining method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL280067A (en) * 1961-06-23
GB1042019A (en) * 1964-06-13 1966-09-07 Greenside Machine Co Ltd Improvements in picks, pick-boxes and cutter drums for cutter drum type mining machines

Also Published As

Publication number Publication date
DE2260237A1 (en) 1973-06-28
CA963919A (en) 1975-03-04
US3827755A (en) 1974-08-06
HU164420B (en) 1974-02-28
GB1391439A (en) 1975-04-23

Similar Documents

Publication Publication Date Title
FI53919C (en) LAEKEMEDELSBAERARE AV SILIKONGUMMI
BE792821A (en) ROTARY HAZER
FI54323C (en) FOERFARANDE FOER FRAMSTAELLNING AV FOERTYNGNINGSAEMNEN FOER SPOLMEDEL FOER BORRHAOL
FI54027B (en) VAERMEVAEXLARE AV AVDUNSTNINGSTYP
BE893376Q (en) ANTIBIOTICS
BR7108688D0 (en) ROTARY CRUSHER
FI54623C (en) FOERFARANDE FOER VAOTOXIDERING AV SVARTLUT FRAON ALKALISK KOKNINGSPROCESS
FI56565B (en) FOERFARANDE FOER DESINTEGRERANDE AV TORKAT CELLULOSAFIBERSKIVMaterial
BE792818A (en) ROTARY HAZER
AT321659B (en) Rotary valve
BE787084A (en) ROTARY KILN
FI54146B (en) FOERFARANDE FOER FRAMSTAELLNING AV EN KONCENTRERAD LAKTULOSSIRAP
CH543853A (en) Rotary tedders
BE788998A (en) ROTARY KILN
CH540596A (en) Resolver
FI54041C (en) FOERFARANDE FOER FRAMSTAELLNING AV EN AROMANRIKAD KAFFEPRODUKT
BE783863A (en) ROTARY KILN
FI53736C (en) PLATTA FOER SKYDD AV GRUNDMUR
IT950547B (en) ROTARY ACTUATOR
IT960894B (en) ROTARY COMPRESSOR
BR7209147D0 (en) ROTARY CRUSHER
BR7203443D0 (en) ROTARY OVENS
FI54305C (en) FOERFARANDE FOER FRAMSTAELLNING AV TERAPEUTISKT AKTIVA ISOINDOLINDERIVAT
FI46484B (en) AV PLASTFOLIE FRAMSTAELLD BAERKASSE
BE749697A (en) ROTARY