GB2134646B - Surface mine ventilation system - Google Patents

Surface mine ventilation system

Info

Publication number
GB2134646B
GB2134646B GB08401116A GB8401116A GB2134646B GB 2134646 B GB2134646 B GB 2134646B GB 08401116 A GB08401116 A GB 08401116A GB 8401116 A GB8401116 A GB 8401116A GB 2134646 B GB2134646 B GB 2134646B
Authority
GB
United Kingdom
Prior art keywords
ventilation system
mine ventilation
surface mine
ventilation
mine
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
Application number
GB08401116A
Other versions
GB8401116D0 (en
GB2134646A (en
Inventor
Kenneth David Ramsey
Robert Thomson
Nicol Mclean
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.)
James Howden and Co Ltd
Original Assignee
James Howden and Co Ltd
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
Priority claimed from GB838301822A external-priority patent/GB8301822D0/en
Application filed by James Howden and Co Ltd filed Critical James Howden and Co Ltd
Priority to GB08401116A priority Critical patent/GB2134646B/en
Publication of GB8401116D0 publication Critical patent/GB8401116D0/en
Publication of GB2134646A publication Critical patent/GB2134646A/en
Application granted granted Critical
Publication of GB2134646B publication Critical patent/GB2134646B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
GB08401116A 1983-01-24 1984-01-17 Surface mine ventilation system Expired GB2134646B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08401116A GB2134646B (en) 1983-01-24 1984-01-17 Surface mine ventilation system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838301822A GB8301822D0 (en) 1983-01-24 1983-01-24 Surface mine ventilation system
GB08401116A GB2134646B (en) 1983-01-24 1984-01-17 Surface mine ventilation system

Publications (3)

Publication Number Publication Date
GB8401116D0 GB8401116D0 (en) 1984-02-22
GB2134646A GB2134646A (en) 1984-08-15
GB2134646B true GB2134646B (en) 1986-08-28

Family

ID=26284999

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08401116A Expired GB2134646B (en) 1983-01-24 1984-01-17 Surface mine ventilation system

Country Status (1)

Country Link
GB (1) GB2134646B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6789999B2 (en) * 2002-06-11 2004-09-14 Valeo Climate Control Corp Center console dual centrifugal fan blower
CN103883343B (en) * 2014-03-24 2016-01-20 中国矿业大学 Based on the coal mine main ventilator not blowing-out method of falling machine of adjusting rotor blade
DE102017116399A1 (en) 2017-07-20 2019-01-24 Ebm-Papst Mulfingen Gmbh & Co. Kg Method for controlling at least two fans

Also Published As

Publication number Publication date
GB8401116D0 (en) 1984-02-22
GB2134646A (en) 1984-08-15

Similar Documents

Publication Publication Date Title
GB8418272D0 (en) Wear-parts system
GB2145756B (en) Roof ventilation
GB2161921B (en) Ventilation system
GB2137718B (en) Flow-stopping system
GB8427433D0 (en) Section system
GB8406613D0 (en) Magnetic-electronic system
GB2143886B (en) Formwok system
GB2141464B (en) Flooring systems
GB8406792D0 (en) Roof-space ventilation
GB8321188D0 (en) Ventilation system
GB8332730D0 (en) Ventilation system
IE842576L (en) Ventilation member
GB8334690D0 (en) Mine system
GB2134646B (en) Surface mine ventilation system
EP0138701A3 (en) Goniostelemeter system
GB8300964D0 (en) Ventilation unit
GB8330102D0 (en) Dividing system
GB8333269D0 (en) Furniture-front covering system
CS337083A1 (en) Vyfukovy system turbodmychadlem preplnovaneho spalovaciho motoru
GB8301822D0 (en) Surface mine ventilation system
GB2140647B (en) 3d-television system
ZA848061B (en) Mine ventilation system
GB8300360D0 (en) Ventilating system
GB8300361D0 (en) Ventilating system
GB8300359D0 (en) Ventilating system

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee