PL273042A1 - Mine working extraction fan diffuser - Google Patents
Mine working extraction fan diffuserInfo
- Publication number
- PL273042A1 PL273042A1 PL27304288A PL27304288A PL273042A1 PL 273042 A1 PL273042 A1 PL 273042A1 PL 27304288 A PL27304288 A PL 27304288A PL 27304288 A PL27304288 A PL 27304288A PL 273042 A1 PL273042 A1 PL 273042A1
- Authority
- PL
- Poland
- Prior art keywords
- extraction fan
- mine working
- fan diffuser
- working extraction
- diffuser
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL27304288A PL158996B1 (en) | 1988-06-13 | 1988-06-13 | Diffuser of a fan intended for use in mine workings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL27304288A PL158996B1 (en) | 1988-06-13 | 1988-06-13 | Diffuser of a fan intended for use in mine workings |
Publications (2)
Publication Number | Publication Date |
---|---|
PL273042A1 true PL273042A1 (en) | 1989-12-27 |
PL158996B1 PL158996B1 (en) | 1992-10-30 |
Family
ID=20042663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL27304288A PL158996B1 (en) | 1988-06-13 | 1988-06-13 | Diffuser of a fan intended for use in mine workings |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL158996B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113172068A (en) * | 2021-04-30 | 2021-07-27 | 内蒙古科技大学 | High-pressure fog curtain closed-loop jet dust removal system outside electric shovel |
-
1988
- 1988-06-13 PL PL27304288A patent/PL158996B1/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113172068A (en) * | 2021-04-30 | 2021-07-27 | 内蒙古科技大学 | High-pressure fog curtain closed-loop jet dust removal system outside electric shovel |
Also Published As
Publication number | Publication date |
---|---|
PL158996B1 (en) | 1992-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2228542B (en) | Compressor impeller | |
GB2227081B (en) | Mine | |
GB2226083B (en) | Fan assembly | |
GB2196106B (en) | Air diffuser | |
ZA895504B (en) | Fan | |
PL273042A1 (en) | Mine working extraction fan diffuser | |
GB2216646B (en) | Air diffuser | |
GB8806499D0 (en) | Fan assembly | |
EP0244335A3 (en) | Diffuser | |
GB2272046B (en) | Mine | |
PL270212A1 (en) | Mine ventilation fan | |
ZA901984B (en) | Yielding mine prop | |
GB8901081D0 (en) | Explosive mine | |
ZA877215B (en) | Mine prop | |
GB8818843D0 (en) | Air extraction unit | |
GB8901547D0 (en) | Mine roofbolts | |
ZA901985B (en) | Yielding mine prop | |
GB2215763B (en) | Mine supports | |
GB8805683D0 (en) | Pump impellor | |
ZA886204B (en) | Extraction canopy | |
ZA892127B (en) | Mine prop | |
ZA897226B (en) | Mine prop | |
GB8805590D0 (en) | Fan | |
SU1488506A1 (en) | Mine working support | |
SU1488504A1 (en) | Mine working support |