GB2004241A - Monitoring conveyors - Google Patents

Monitoring conveyors

Info

Publication number
GB2004241A
GB2004241A GB7835591A GB7835591A GB2004241A GB 2004241 A GB2004241 A GB 2004241A GB 7835591 A GB7835591 A GB 7835591A GB 7835591 A GB7835591 A GB 7835591A GB 2004241 A GB2004241 A GB 2004241A
Authority
GB
United Kingdom
Prior art keywords
conveyor
rams
pressure
conveyors
monitoring
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.)
Granted
Application number
GB7835591A
Other versions
GB2004241B (en
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents 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
Application filed by Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Priority to GB7835591A priority Critical patent/GB2004241B/en
Publication of GB2004241A publication Critical patent/GB2004241A/en
Application granted granted Critical
Publication of GB2004241B publication Critical patent/GB2004241B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
    • B65G43/06—Control devices, e.g. for safety, warning or fault-correcting interrupting the drive in case of driving element breakage; Braking or stopping loose load-carriers

Landscapes

  • Control Of Conveyors (AREA)

Abstract

A conveyor arrangement wherein difficulties associated with breakage of conveyor chain are overcome by providing rams (17, 18) mounted between conveyor parts which are urged together in operation. The pressure in the rams is monitored and when the chain breaks, the change in pressure or ram extension is detected by switches (31, 37, 38) which switch off the conveyor motor. A computer means (34) is notified of the monitored pressure of the rams. <IMAGE>
GB7835591A 1977-09-09 1978-09-05 Conveyors Expired GB2004241B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7835591A GB2004241B (en) 1977-09-09 1978-09-05 Conveyors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3771077 1977-09-09
GB7835591A GB2004241B (en) 1977-09-09 1978-09-05 Conveyors

Publications (2)

Publication Number Publication Date
GB2004241A true GB2004241A (en) 1979-03-28
GB2004241B GB2004241B (en) 1982-03-10

Family

ID=26263549

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7835591A Expired GB2004241B (en) 1977-09-09 1978-09-05 Conveyors

Country Status (1)

Country Link
GB (1) GB2004241B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0365341A2 (en) * 1988-10-20 1990-04-25 Dosco Overseas Engineering Limited Automatic speed control

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0365341A2 (en) * 1988-10-20 1990-04-25 Dosco Overseas Engineering Limited Automatic speed control
EP0365341A3 (en) * 1988-10-20 1990-06-13 Dosco Overseas Engineering Limited Automatic speed control

Also Published As

Publication number Publication date
GB2004241B (en) 1982-03-10

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Legal Events

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