PL273042A1 - Mine working extraction fan diffuser - Google Patents

Mine working extraction fan diffuser

Info

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
Application number
PL27304288A
Other versions
PL158996B1 (en
Inventor
Jan Drenda
Original Assignee
Politechnika Slaska Im Wincent
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 by Politechnika Slaska Im Wincent filed Critical Politechnika Slaska Im Wincent
Priority to PL27304288A priority Critical patent/PL158996B1/en
Publication of PL273042A1 publication Critical patent/PL273042A1/en
Publication of PL158996B1 publication Critical patent/PL158996B1/en

Links

PL27304288A 1988-06-13 1988-06-13 Diffuser of a fan intended for use in mine workings PL158996B1 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

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