GB8412802D0 - Powder flow control valve - Google Patents

Powder flow control valve

Info

Publication number
GB8412802D0
GB8412802D0 GB848412802A GB8412802A GB8412802D0 GB 8412802 D0 GB8412802 D0 GB 8412802D0 GB 848412802 A GB848412802 A GB 848412802A GB 8412802 A GB8412802 A GB 8412802A GB 8412802 D0 GB8412802 D0 GB 8412802D0
Authority
GB
United Kingdom
Prior art keywords
control valve
flow control
powder flow
powder
valve
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
GB848412802A
Other versions
GB2158813A (en
GB2158813B (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.)
Loughborough Consultants Ltd
Original Assignee
Loughborough Consultants 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 Loughborough Consultants Ltd filed Critical Loughborough Consultants Ltd
Priority to GB08412802A priority Critical patent/GB2158813B/en
Publication of GB8412802D0 publication Critical patent/GB8412802D0/en
Priority claimed from EP85308409A external-priority patent/EP0224621A1/en
Publication of GB2158813A publication Critical patent/GB2158813A/en
Application granted granted Critical
Publication of GB2158813B publication Critical patent/GB2158813B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/54—Large containers characterised by means facilitating filling or emptying
    • B65D88/72—Fluidising devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/54—Gates or closures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
GB08412802A 1984-05-18 1984-05-18 Powder flow control valve Expired GB2158813B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08412802A GB2158813B (en) 1984-05-18 1984-05-18 Powder flow control valve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08412802A GB2158813B (en) 1984-05-18 1984-05-18 Powder flow control valve
EP85308409A EP0224621A1 (en) 1985-11-19 1985-11-19 Powder flow control valve

Publications (3)

Publication Number Publication Date
GB8412802D0 true GB8412802D0 (en) 1984-06-27
GB2158813A GB2158813A (en) 1985-11-20
GB2158813B GB2158813B (en) 1988-01-20

Family

ID=26099566

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08412802A Expired GB2158813B (en) 1984-05-18 1984-05-18 Powder flow control valve

Country Status (1)

Country Link
GB (1) GB2158813B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0224621A1 (en) * 1985-11-19 1987-06-10 Portals Engineering Limited Powder flow control valve
US5205998A (en) * 1985-08-01 1993-04-27 Ethyl Corporation Angle of repose valve
GB8727425D0 (en) * 1987-11-23 1987-12-23 Portals Eng Ltd Powder flow control valves
GB8817708D0 (en) * 1988-07-25 1988-09-01 Portals Eng Ltd Improvements in filling machines
US5405647A (en) * 1993-11-02 1995-04-11 Owens-Corning Fiberglass Technology Inc. Method for applying granules to a moving coated asphalt sheet to form areas having sharp leading and trailing edges
AU8128494A (en) * 1993-11-02 1995-05-23 Owens Corning Pneumatic granule blender for asphalt shingles
US5520889A (en) * 1993-11-02 1996-05-28 Owens-Corning Fiberglas Technology, Inc. Method for controlling the discharge of granules from a nozzle onto a coated sheet
US5599581A (en) * 1993-11-02 1997-02-04 Owens Corning Fiberglas Technology, Inc. Method for pneumatically controlling discharge of particulate material
US5624522A (en) * 1995-06-07 1997-04-29 Owens-Corning Fiberglas Technology Inc. Method for applying granules to strip asphaltic roofing material to form variegated shingles
US5747105A (en) 1996-04-30 1998-05-05 Owens Corning Fiberglas Technology Inc. Traversing nozzle for applying granules to an asphalt coated sheet

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB422699A (en) * 1933-06-13 1935-01-14 Int Cigar Mach Co Mechanism for removing dust and the like from tobacco and other materials
ZA751552B (en) * 1974-04-02 1976-02-25 Polysius Ag A pressure conveyor for fine material
FI67064C (en) * 1983-05-11 1985-01-10 Erkomat Oy ANORDNING FOER AVLAEGSNING AV LUFT UR PULVERARTADE MATERIAL

Also Published As

Publication number Publication date
GB2158813A (en) 1985-11-20
GB2158813B (en) 1988-01-20

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940518