GB2266587B - Improvements in and relating to dust containment systems - Google Patents

Improvements in and relating to dust containment systems

Info

Publication number
GB2266587B
GB2266587B GB9209540A GB9209540A GB2266587B GB 2266587 B GB2266587 B GB 2266587B GB 9209540 A GB9209540 A GB 9209540A GB 9209540 A GB9209540 A GB 9209540A GB 2266587 B GB2266587 B GB 2266587B
Authority
GB
United Kingdom
Prior art keywords
relating
containment systems
dust containment
dust
systems
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 - Fee Related
Application number
GB9209540A
Other versions
GB9209540D0 (en
GB2266587A (en
Inventor
Andrew Lettice
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.)
AAF Ltd
Original Assignee
AAF 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 AAF Ltd filed Critical AAF Ltd
Priority to GB9209540A priority Critical patent/GB2266587B/en
Publication of GB9209540D0 publication Critical patent/GB9209540D0/en
Publication of GB2266587A publication Critical patent/GB2266587A/en
Application granted granted Critical
Publication of GB2266587B publication Critical patent/GB2266587B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/18—Preventing escape of dust
    • B65G69/185—Preventing escape of dust by means of non-sealed systems
    • B65G69/187—Preventing escape of dust by means of non-sealed systems with non-return closures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
GB9209540A 1992-05-01 1992-05-01 Improvements in and relating to dust containment systems Expired - Fee Related GB2266587B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9209540A GB2266587B (en) 1992-05-01 1992-05-01 Improvements in and relating to dust containment systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9209540A GB2266587B (en) 1992-05-01 1992-05-01 Improvements in and relating to dust containment systems

Publications (3)

Publication Number Publication Date
GB9209540D0 GB9209540D0 (en) 1992-06-17
GB2266587A GB2266587A (en) 1993-11-03
GB2266587B true GB2266587B (en) 1996-01-10

Family

ID=10714919

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9209540A Expired - Fee Related GB2266587B (en) 1992-05-01 1992-05-01 Improvements in and relating to dust containment systems

Country Status (1)

Country Link
GB (1) GB2266587B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB739043A (en) * 1950-10-16 1955-10-26 Strachan & Henshaw Ltd Improvements in apparatus for discharging tippers, grabs, skips and the like containing dust laden materials into a storage bunker
EP0015651A1 (en) * 1979-02-12 1980-09-17 Barrett Burston (Australia) Limited Dust retention device
EP0176668A1 (en) * 1984-09-18 1986-04-09 Maschinenfabrik Rieter Ag Feeding hopper structure for fibre material
US4927312A (en) * 1988-05-19 1990-05-22 Kamyr, Inc. Chip gates with air lock

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB739043A (en) * 1950-10-16 1955-10-26 Strachan & Henshaw Ltd Improvements in apparatus for discharging tippers, grabs, skips and the like containing dust laden materials into a storage bunker
EP0015651A1 (en) * 1979-02-12 1980-09-17 Barrett Burston (Australia) Limited Dust retention device
EP0176668A1 (en) * 1984-09-18 1986-04-09 Maschinenfabrik Rieter Ag Feeding hopper structure for fibre material
US4927312A (en) * 1988-05-19 1990-05-22 Kamyr, Inc. Chip gates with air lock

Also Published As

Publication number Publication date
GB9209540D0 (en) 1992-06-17
GB2266587A (en) 1993-11-03

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Legal Events

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

Effective date: 19970501