AU3445071A - Mining machine having liquid supply sealing means - Google Patents
Mining machine having liquid supply sealing meansInfo
- Publication number
- AU3445071A AU3445071A AU34450/71A AU3445071A AU3445071A AU 3445071 A AU3445071 A AU 3445071A AU 34450/71 A AU34450/71 A AU 34450/71A AU 3445071 A AU3445071 A AU 3445071A AU 3445071 A AU3445071 A AU 3445071A
- Authority
- AU
- Australia
- Prior art keywords
- liquid supply
- sealing means
- mining machine
- supply sealing
- mining
- Prior art date
- 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
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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10276970A | 1970-12-30 | 1970-12-30 | |
USUS102769 | 1970-12-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU3445071A true AU3445071A (en) | 1973-04-19 |
AU452222B2 AU452222B2 (en) | 1974-08-29 |
Family
ID=22291589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU34450/71A Expired AU452222B2 (en) | 1970-12-30 | 1971-10-11 | Mining machine having liquid supply sealing means |
Country Status (4)
Country | Link |
---|---|
US (1) | US3698769A (en) |
AU (1) | AU452222B2 (en) |
CA (1) | CA952921A (en) |
GB (1) | GB1317120A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3876254A (en) * | 1973-11-05 | 1975-04-08 | Dresser Ind | Mining machine with apparatus for supplying dust suppression liquid to rotating cutting head |
DE2808915C2 (en) * | 1978-03-02 | 1982-07-29 | Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum | Roller cutting machine for underground mining |
AT363885B (en) * | 1980-01-23 | 1981-09-10 | Voest Alpine Ag | DEVICE FOR PREVENTING DUST INPUTING THROUGH THE RING GAP BETWEEN CROWBAR AND SCREW HEAD OF A CROWNING MACHINE |
SE463724B (en) * | 1989-05-09 | 1991-01-14 | Atlas Copco Constr & Mining | PROCESSING TOOL FOR TUNNEL DRILLING MACHINE |
US5507565A (en) * | 1994-12-19 | 1996-04-16 | Eimco Coal Machinery, Inc. | Method and apparatus for suppressing dust and frictional ignition on a continuous mining machine |
US6070944A (en) * | 1997-08-11 | 2000-06-06 | Eimco Llc | Phasing valve assembly for supplying water to a mining machine cutter drum |
GB9725188D0 (en) * | 1997-11-28 | 1998-01-28 | Minnovation Ltd | Mining machine |
GB9804631D0 (en) * | 1998-03-06 | 1998-04-29 | Minnovation Ltd | Water seal arrangement |
US8240776B2 (en) * | 2009-03-02 | 2012-08-14 | Roger Dale Plumley | Articulate continuous miner |
US8967730B2 (en) | 2013-07-01 | 2015-03-03 | Caterpillar Global Mining America Llc | Wethead seal design for continuous mining machine |
-
1970
- 1970-12-30 US US102769A patent/US3698769A/en not_active Expired - Lifetime
-
1971
- 1971-10-11 AU AU34450/71A patent/AU452222B2/en not_active Expired
- 1971-10-25 CA CA126,020A patent/CA952921A/en not_active Expired
- 1971-11-22 GB GB5413771A patent/GB1317120A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3698769A (en) | 1972-10-17 |
AU452222B2 (en) | 1974-08-29 |
CA952921A (en) | 1974-08-13 |
GB1317120A (en) | 1973-05-16 |
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