GB2452812B - Material handling apparatus - Google Patents

Material handling apparatus

Info

Publication number
GB2452812B
GB2452812B GB0814328A GB0814328A GB2452812B GB 2452812 B GB2452812 B GB 2452812B GB 0814328 A GB0814328 A GB 0814328A GB 0814328 A GB0814328 A GB 0814328A GB 2452812 B GB2452812 B GB 2452812B
Authority
GB
United Kingdom
Prior art keywords
handling apparatus
material handling
handling
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
GB0814328A
Other versions
GB2452812A (en
GB0814328D0 (en
Inventor
Charles Bernard Lee
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.)
MATCON
Original Assignee
MATCON
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 MATCON filed Critical MATCON
Publication of GB0814328D0 publication Critical patent/GB0814328D0/en
Publication of GB2452812A publication Critical patent/GB2452812A/en
Application granted granted Critical
Publication of GB2452812B publication Critical patent/GB2452812B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/54—Gates or closures
    • B65D90/62—Gates or closures having closure members movable out of the plane of the opening
    • B65D90/626—Gates or closures having closure members movable out of the plane of the opening having a linear motion
    • 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
    • B65G65/00—Loading or unloading
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34—Emptying devices
    • B65G65/40—Devices for emptying otherwise than from the top
    • B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F13/00—Apparatus for measuring by volume and delivering fluids or fluent solid materials, not provided for in the preceding groups
    • G01F13/001—Apparatus for measuring by volume and delivering fluids or fluent solid materials, not provided for in the preceding groups for fluent solid material
    • G01F13/005—Apparatus for measuring by volume and delivering fluids or fluent solid materials, not provided for in the preceding groups for fluent solid material comprising a screw conveyor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0605—Control of flow characterised by the use of electric means specially adapted for solid materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/22—Component parts, details or accessories; Auxiliary operations
    • B29B7/24—Component parts, details or accessories; Auxiliary operations for feeding
    • B29B7/242—Component parts, details or accessories; Auxiliary operations for feeding in measured doses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming 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
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/08—Screw or rotary spiral conveyors for fluent solid materials
    • B65G33/14—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing
GB0814328A 2007-08-07 2008-08-05 Material handling apparatus Expired - Fee Related GB2452812B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0715388.5A GB0715388D0 (en) 2007-08-07 2007-08-07 Material handling apparatus

Publications (3)

Publication Number Publication Date
GB0814328D0 GB0814328D0 (en) 2008-09-10
GB2452812A GB2452812A (en) 2009-03-18
GB2452812B true GB2452812B (en) 2010-09-29

Family

ID=38543186

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0715388.5A Ceased GB0715388D0 (en) 2007-08-07 2007-08-07 Material handling apparatus
GB0814328A Expired - Fee Related GB2452812B (en) 2007-08-07 2008-08-05 Material handling apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0715388.5A Ceased GB0715388D0 (en) 2007-08-07 2007-08-07 Material handling apparatus

Country Status (2)

Country Link
CH (1) CH697750B1 (en)
GB (2) GB0715388D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108726206A (en) * 2018-07-04 2018-11-02 武汉过控科技有限公司 A kind of powder high-precision quantitative feeding method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572520A1 (en) * 1984-10-31 1986-05-02 Cellier Sa Installation for continuous metering by weighing by weight loss of a loose product
WO1999063310A1 (en) * 1998-05-29 1999-12-09 Raute Precision Oy Loss-in-weight feeder control
WO2002036459A1 (en) * 2000-10-30 2002-05-10 Matcon (R & D) Limited Material handling apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572520A1 (en) * 1984-10-31 1986-05-02 Cellier Sa Installation for continuous metering by weighing by weight loss of a loose product
WO1999063310A1 (en) * 1998-05-29 1999-12-09 Raute Precision Oy Loss-in-weight feeder control
WO2002036459A1 (en) * 2000-10-30 2002-05-10 Matcon (R & D) Limited Material handling apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108726206A (en) * 2018-07-04 2018-11-02 武汉过控科技有限公司 A kind of powder high-precision quantitative feeding method
CN108726206B (en) * 2018-07-04 2020-05-19 武汉过控科技有限公司 High-precision quantitative feeding method for powder

Also Published As

Publication number Publication date
CH697750B1 (en) 2012-02-29
GB2452812A (en) 2009-03-18
GB0715388D0 (en) 2007-09-19
CH697750A2 (en) 2009-02-13
GB0814328D0 (en) 2008-09-10

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Legal Events

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

Effective date: 20130805