GB2392895B - Control system for pneumatic conveyor control device and method therefor - Google Patents

Control system for pneumatic conveyor control device and method therefor

Info

Publication number
GB2392895B
GB2392895B GB0220949A GB0220949A GB2392895B GB 2392895 B GB2392895 B GB 2392895B GB 0220949 A GB0220949 A GB 0220949A GB 0220949 A GB0220949 A GB 0220949A GB 2392895 B GB2392895 B GB 2392895B
Authority
GB
United Kingdom
Prior art keywords
method therefor
pneumatic conveyor
control device
control system
conveyor control
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
GB0220949A
Other versions
GB0220949D0 (en
GB2392895A (en
Inventor
Donald Ian Blackmore
Andrew Ian Blackmore
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.)
ROTAVAL Ltd
Original Assignee
ROTAVAL 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 ROTAVAL Ltd filed Critical ROTAVAL Ltd
Priority to GB0220949A priority Critical patent/GB2392895B/en
Publication of GB0220949D0 publication Critical patent/GB0220949D0/en
Publication of GB2392895A publication Critical patent/GB2392895A/en
Application granted granted Critical
Publication of GB2392895B publication Critical patent/GB2392895B/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
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/66—Use of indicator or control devices, e.g. for controlling gas pressure, for controlling proportions of material and gas, for indicating or preventing jamming of material
    • 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
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/40—Feeding or discharging devices
    • 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
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/52—Adaptations of pipes or tubes
    • B65G53/521—Adaptations of pipes or tubes means for preventing the accumulation or for removal of deposits
GB0220949A 2002-09-10 2002-09-10 Control system for pneumatic conveyor control device and method therefor Expired - Fee Related GB2392895B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0220949A GB2392895B (en) 2002-09-10 2002-09-10 Control system for pneumatic conveyor control device and method therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0220949A GB2392895B (en) 2002-09-10 2002-09-10 Control system for pneumatic conveyor control device and method therefor

Publications (3)

Publication Number Publication Date
GB0220949D0 GB0220949D0 (en) 2002-10-23
GB2392895A GB2392895A (en) 2004-03-17
GB2392895B true GB2392895B (en) 2006-07-19

Family

ID=9943778

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0220949A Expired - Fee Related GB2392895B (en) 2002-09-10 2002-09-10 Control system for pneumatic conveyor control device and method therefor

Country Status (1)

Country Link
GB (1) GB2392895B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7493969B2 (en) * 2003-03-19 2009-02-24 Varco I/P, Inc. Drill cuttings conveyance systems and methods
EP1780154B1 (en) * 2005-11-01 2009-07-01 Sun Chemical B.V. Method and system for vacuum conveying of bulk material
CA2895014A1 (en) * 2015-06-19 2016-12-19 757706 Ontario Inc. Precision metering apparatus for granular ingredients
CN106629072A (en) * 2017-02-24 2017-05-10 昆山盛纺非织造材料研发中心有限公司 Separation type vacuum feeding machine and material feeding system
WO2019017970A1 (en) * 2017-07-21 2019-01-24 Hewlett-Packard Development Company, L.P. Valve assemblies for conduits
EP3717203A4 (en) 2017-11-30 2021-06-30 Hewlett-Packard Development Company, L.P. Varying the composition of build materials used for a three dimensional part
CN108438911B (en) * 2018-04-19 2023-11-21 江苏高创风电设备有限公司 Air supplementing pressure channeling level adjusting system
CN108338404A (en) * 2018-04-19 2018-07-31 山西乐普节能科技有限公司 A kind of wind model fragile material adaptive control system
CN108451009B (en) * 2018-04-19 2023-11-24 江苏高创风电设备有限公司 Wire feeding wind speed shifting level adjusting system
CN108433174B (en) * 2018-04-19 2023-11-21 江苏高创风电设备有限公司 Pipe blocking alarm and self-adaptive system
WO2022250626A1 (en) * 2021-05-26 2022-12-01 Balsu Gida Sanayi Ve Ticaret Anonim Sirketi A carrying system for use in displacement of hazelnut

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2085388A (en) * 1980-10-03 1982-04-28 Waeschle Maschf Gmbh Apparatus for pneumatically conveying bulk material
US4679704A (en) * 1984-10-31 1987-07-14 Dunlop Raymond B Gravity pipe transport system
US4697962A (en) * 1985-08-02 1987-10-06 Coalair Systems Limited Partnership Control system for a continuous process venturi accelerated pneumatic pump
DE4109960A1 (en) * 1991-03-26 1992-10-01 Waeschle Maschf Gmbh Blockage correction for pneumatic suction transport system - applying suction level monitor and programmed air admittance along duct to clear blockage
DE19604578A1 (en) * 1996-02-08 1997-08-14 Pft Gmbh Dry mortar mix delivery system for building or construction site
GB2375104A (en) * 2001-05-03 2002-11-06 Rugby Group Ltd The Material handling apparatus and method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2085388A (en) * 1980-10-03 1982-04-28 Waeschle Maschf Gmbh Apparatus for pneumatically conveying bulk material
US4679704A (en) * 1984-10-31 1987-07-14 Dunlop Raymond B Gravity pipe transport system
US4697962A (en) * 1985-08-02 1987-10-06 Coalair Systems Limited Partnership Control system for a continuous process venturi accelerated pneumatic pump
DE4109960A1 (en) * 1991-03-26 1992-10-01 Waeschle Maschf Gmbh Blockage correction for pneumatic suction transport system - applying suction level monitor and programmed air admittance along duct to clear blockage
DE19604578A1 (en) * 1996-02-08 1997-08-14 Pft Gmbh Dry mortar mix delivery system for building or construction site
GB2375104A (en) * 2001-05-03 2002-11-06 Rugby Group Ltd The Material handling apparatus and method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
WPI A.A.N: 1992-332906 [41] & DE 4109960 A1 … *
WPI A.A.N: 1997-403641 [38] & DE 19604578 A1 *

Also Published As

Publication number Publication date
GB0220949D0 (en) 2002-10-23
GB2392895A (en) 2004-03-17

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Legal Events

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

Effective date: 20180910