CZ285332B6 - Fitrační zařízení pro odsávání a odprašování prostoru raženého tunelu nebo důlní chodby - Google Patents

Fitrační zařízení pro odsávání a odprašování prostoru raženého tunelu nebo důlní chodby Download PDF

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Publication number
CZ285332B6
CZ285332B6 CS904025A CS402590A CZ285332B6 CZ 285332 B6 CZ285332 B6 CZ 285332B6 CS 904025 A CS904025 A CS 904025A CS 402590 A CS402590 A CS 402590A CZ 285332 B6 CZ285332 B6 CZ 285332B6
Authority
CZ
Czechia
Prior art keywords
flap
partition
purified air
filter layer
fan
Prior art date
Application number
CS904025A
Other languages
Czech (cs)
English (en)
Inventor
Heinz Dipl. Ing. Hölter
Klaus-Peter Franke
Friedhelm-Franz Juranek
Original Assignee
Utr Umwelt-Technologie Und Recycling Gmbh & Co. Kg
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 Utr Umwelt-Technologie Und Recycling Gmbh & Co. Kg filed Critical Utr Umwelt-Technologie Und Recycling Gmbh & Co. Kg
Publication of CZ402590A3 publication Critical patent/CZ402590A3/cs
Publication of CZ285332B6 publication Critical patent/CZ285332B6/cs

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F5/00Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
    • E21F5/20Drawing-off or depositing dust

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
CS904025A 1989-08-19 1990-08-16 Fitrační zařízení pro odsávání a odprašování prostoru raženého tunelu nebo důlní chodby CZ285332B6 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893927373 DE3927373A1 (de) 1989-08-19 1989-08-19 Bergbau-tunnelbaufilter

Publications (2)

Publication Number Publication Date
CZ402590A3 CZ402590A3 (cs) 1999-04-14
CZ285332B6 true CZ285332B6 (cs) 1999-07-14

Family

ID=6387412

Family Applications (1)

Application Number Title Priority Date Filing Date
CS904025A CZ285332B6 (cs) 1989-08-19 1990-08-16 Fitrační zařízení pro odsávání a odprašování prostoru raženého tunelu nebo důlní chodby

Country Status (2)

Country Link
CZ (1) CZ285332B6 (enrdf_load_stackoverflow)
DE (1) DE3927373A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104912586B (zh) * 2015-05-25 2017-05-10 吴三社 矿井工作面除尘装置
CN107091110B (zh) * 2017-06-18 2018-11-16 山西大森林环保科技有限公司 一种煤矿井下除尘器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2738503A1 (de) * 1977-08-26 1979-03-08 Heinz Hoelter Steuerungssystem fuer die bewetterung und entstaubung von bergbau- und tunnelstrecken beim einsatz von streckenauffahrungsmaschinen
IT1215575B (it) * 1987-06-23 1990-02-14 Hoelter H Filtro combinato applicabile a macchine di estrazione o a macchine da taglio operanti in miniere e gallerie

Also Published As

Publication number Publication date
DE3927373C2 (enrdf_load_stackoverflow) 1992-08-27
CZ402590A3 (cs) 1999-04-14
DE3927373A1 (de) 1991-02-21

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Legal Events

Date Code Title Description
IF00 In force as of 2000-06-30 in czech republic
MM4A Patent lapsed due to non-payment of fee

Effective date: 20060816