DE29816267U1 - Weather cooler for in particular mining operations - Google Patents

Weather cooler for in particular mining operations

Info

Publication number
DE29816267U1
DE29816267U1 DE29816267U DE29816267U DE29816267U1 DE 29816267 U1 DE29816267 U1 DE 29816267U1 DE 29816267 U DE29816267 U DE 29816267U DE 29816267 U DE29816267 U DE 29816267U DE 29816267 U1 DE29816267 U1 DE 29816267U1
Authority
DE
Germany
Prior art keywords
mining operations
particular mining
weather cooler
cooler
weather
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 - Lifetime
Application number
DE29816267U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HENTING, BERND, DE
HENTING, HANS, DE
Original Assignee
Henting Hans
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 Henting Hans filed Critical Henting Hans
Priority to DE29816267U priority Critical patent/DE29816267U1/en
Publication of DE29816267U1 publication Critical patent/DE29816267U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F3/00—Cooling or drying of air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
    • F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
DE29816267U 1998-09-10 1998-09-10 Weather cooler for in particular mining operations Expired - Lifetime DE29816267U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29816267U DE29816267U1 (en) 1998-09-10 1998-09-10 Weather cooler for in particular mining operations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29816267U DE29816267U1 (en) 1998-09-10 1998-09-10 Weather cooler for in particular mining operations

Publications (1)

Publication Number Publication Date
DE29816267U1 true DE29816267U1 (en) 1998-11-26

Family

ID=8062473

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29816267U Expired - Lifetime DE29816267U1 (en) 1998-09-10 1998-09-10 Weather cooler for in particular mining operations

Country Status (1)

Country Link
DE (1) DE29816267U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003012356A1 (en) * 2001-07-21 2003-02-13 Hans Henting Heat exchanger
WO2006045261A1 (en) * 2004-10-28 2006-05-04 Patentpool Innovations Management Gmbh Heat exchanger for recuperating water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003012356A1 (en) * 2001-07-21 2003-02-13 Hans Henting Heat exchanger
WO2006045261A1 (en) * 2004-10-28 2006-05-04 Patentpool Innovations Management Gmbh Heat exchanger for recuperating water

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19990114

R021 Search request validly filed

Effective date: 19981026

R163 Identified publications notified

Effective date: 19990503

R150 Term of protection extended to 6 years

Effective date: 20011129

R081 Change of applicant/patentee

Owner name: HENTING, BERND, DE

Free format text: FORMER OWNER: HENTING, HANS, 45478 MUELHEIM, DE

Effective date: 20040323

Owner name: HENTING, HANS, DE

Free format text: FORMER OWNER: HENTING, HANS, 45478 MUELHEIM, DE

Effective date: 20040323

R151 Term of protection extended to 8 years

Effective date: 20041007

R152 Term of protection extended to 10 years

Effective date: 20060825

R071 Expiry of right