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GB1443424A - Method and apparatus for production of coated roadstone - Google Patents

Method and apparatus for production of coated roadstone

Info

Publication number
GB1443424A
GB1443424A GB4735372A GB4735372A GB1443424A GB 1443424 A GB1443424 A GB 1443424A GB 4735372 A GB4735372 A GB 4735372A GB 4735372 A GB4735372 A GB 4735372A GB 1443424 A GB1443424 A GB 1443424A
Authority
GB
United Kingdom
Prior art keywords
drum
pivoted
uncoated
binding agent
pipe
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
Application number
GB4735372A
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.)
REDLAND ROADSTONE Ltd
Underground Mining Machinery Ltd
Original Assignee
REDLAND ROADSTONE Ltd
Underground Mining Machinery 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 REDLAND ROADSTONE Ltd, Underground Mining Machinery Ltd filed Critical REDLAND ROADSTONE Ltd
Priority to GB4735372A priority Critical patent/GB1443424A/en
Priority to AR250474A priority patent/AR206882A1/en
Priority to ZA737876A priority patent/ZA737876B/en
Priority to AT862873A priority patent/AT331840B/en
Priority to DE19732351094 priority patent/DE2351094A1/en
Priority to AU61289/73A priority patent/AU487455B2/en
Priority to BR7993/73A priority patent/BR7307993D0/en
Priority to FR7336511A priority patent/FR2202982B1/fr
Priority to IT30065/73A priority patent/IT995826B/en
Priority to SE7313895A priority patent/SE401847B/en
Priority to JP48114013A priority patent/JPS4995258A/ja
Priority to CH1454373A priority patent/CH615472A5/en
Priority to ES419622A priority patent/ES419622A1/en
Priority to NL7314193A priority patent/NL7314193A/xx
Publication of GB1443424A publication Critical patent/GB1443424A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/05—Crushing, pulverising or disintegrating apparatus; Aggregate screening, cleaning, drying or heating apparatus; Dust-collecting arrangements specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
    • E01C19/1013—Plant characterised by the mode of operation or the construction of the mixing apparatus; Mixing apparatus
    • E01C19/1027—Mixing in a rotary receptacle
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
    • E01C19/1059—Controlling the operations; Devices solely for supplying or proportioning the ingredients
    • E01C19/1063—Controlling the operations
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
    • E01C19/1059—Controlling the operations; Devices solely for supplying or proportioning the ingredients
    • E01C19/1068—Supplying or proportioning the ingredients
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
    • E01C2019/1081—Details not otherwise provided for
    • E01C2019/109—Mixing containers having a counter flow drum, i.e. the flow of material is opposite to the gas flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Drying Of Solid Materials (AREA)
  • Glanulating (AREA)

Abstract

In the method, weighed quantities of moist, uncoated chipping material and bituminous binding agent are brought via a channel (222) into a drum (6) which has been pivoted into the filling position (R1). Subsequently, the drum is pivoted into the horizontal position and connected to an air heater (12) and a suction fan (18). Simultaneously with mixing, i.e. the rotation of the drum at a speed which corresponds to at least 5% of the centrifugal speed, the blowing in of hot air begins, which air is guided off into the open via a pipe (19). As a result, a premature drying of the uncoated chippings and the associated dust formation are prevented. The dust is absorbed by the binding agent before it can escape into the open via the pipe (19). For emptying, the drum is pivoted into the delivery position (R2) and rotated slowly so that built-in worms convey the coated chippings into a waggon standing underneath. <IMAGE>
GB4735372A 1972-10-13 1972-10-13 Method and apparatus for production of coated roadstone Expired GB1443424A (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
GB4735372A GB1443424A (en) 1972-10-13 1972-10-13 Method and apparatus for production of coated roadstone
AR250474A AR206882A1 (en) 1972-10-13 1973-01-01 DEVICE FOR COATING A MATERIAL ADDED WITH A BITUMINOUS BINDER
ZA737876A ZA737876B (en) 1972-10-13 1973-10-09 Improved process for the production of coated roadstone
AT862873A AT331840B (en) 1972-10-13 1973-10-10 PROCESS FOR THE DUST-FREE PRODUCTION OF COATED SPLIT MATERIAL FOR ROAD PADDING AND DEVICE FOR CARRYING OUT THIS PROCESS
DE19732351094 DE2351094A1 (en) 1972-10-13 1973-10-11 PROCESS AND DEVICE FOR MIXING A GRAINY MIXTURE, SUCH AS IN PARTICULAR ROCK CHARTS AND THE LIKE, WITH A BITUMINOUS BINDING AGENT
AU61289/73A AU487455B2 (en) 1972-10-13 1973-10-11 Improved process forthe production of coated roadstone
BR7993/73A BR7307993D0 (en) 1972-10-13 1973-10-12 PROCESS TO COVER A MATERIAL ADDED BY A LIQUEFIED BELUMINOUS BINDER, AS WELL AS AN APPLIANCE FOR CARRYING OUT THIS PROCESS
FR7336511A FR2202982B1 (en) 1972-10-13 1973-10-12
IT30065/73A IT995826B (en) 1972-10-13 1973-10-12 IMPROVEMENTS IN THE PRODUCTION OF COATED STONE FOR STADIUM FLOORING
SE7313895A SE401847B (en) 1972-10-13 1973-10-12 SETS AND APPLIANCES FOR MANUFACTURE OF PAVEMENT PULP
JP48114013A JPS4995258A (en) 1972-10-13 1973-10-12
CH1454373A CH615472A5 (en) 1972-10-13 1973-10-12 Method and arrangement for the dust-free manufacture of coated chipping material for road surfacings
ES419622A ES419622A1 (en) 1972-10-13 1973-10-13 Method and apparatus for production of coated roadstone
NL7314193A NL7314193A (en) 1972-10-13 1973-10-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4735372A GB1443424A (en) 1972-10-13 1972-10-13 Method and apparatus for production of coated roadstone

Publications (1)

Publication Number Publication Date
GB1443424A true GB1443424A (en) 1976-07-21

Family

ID=10444654

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4735372A Expired GB1443424A (en) 1972-10-13 1972-10-13 Method and apparatus for production of coated roadstone

Country Status (13)

Country Link
JP (1) JPS4995258A (en)
AR (1) AR206882A1 (en)
AT (1) AT331840B (en)
BR (1) BR7307993D0 (en)
CH (1) CH615472A5 (en)
DE (1) DE2351094A1 (en)
ES (1) ES419622A1 (en)
FR (1) FR2202982B1 (en)
GB (1) GB1443424A (en)
IT (1) IT995826B (en)
NL (1) NL7314193A (en)
SE (1) SE401847B (en)
ZA (1) ZA737876B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4378162A (en) 1979-02-22 1983-03-29 Bracegirdle P E Process for making asphalt concrete
US5538340A (en) 1993-12-14 1996-07-23 Gencor Industries, Inc. Counterflow drum mixer for making asphaltic concrete and methods of operation
GB2380483A (en) * 2001-09-15 2003-04-09 Kevin Griff George Masonry filler

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046827B1 (en) * 1980-08-27 1985-04-03 Paul E. Bracegirdle Process and apparatus for making asphalt concrete
DE8810609U1 (en) * 1988-08-22 1988-10-27 ATS Asphalttechnik und Straßenbaugeräte GmbH & Co KG, 6236 Eschborn Device for controlling the exhaust gas temperature in drum devices intended for the preparation of mix in asphalt production
CN108891795B (en) * 2018-09-20 2019-07-02 王宏 Construction of the highway asphalt storage

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1400721A (en) * 1971-04-15 1975-07-23 Redland Roadstone Ltd Method of and apparatus for production of coated roadstone

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4378162A (en) 1979-02-22 1983-03-29 Bracegirdle P E Process for making asphalt concrete
USRE32206E (en) * 1979-02-22 1986-07-15 Process for making asphalt concrete
DE3034341C2 (en) * 1979-02-22 1989-09-14 Paul E. Penndel Pa. Us Bracegirdle
US5538340A (en) 1993-12-14 1996-07-23 Gencor Industries, Inc. Counterflow drum mixer for making asphaltic concrete and methods of operation
AU675349B2 (en) * 1993-12-14 1997-01-30 Gencor Industries Inc. Counterflow drum mixer for making asphaltic concrete and methods of operation
GB2380483A (en) * 2001-09-15 2003-04-09 Kevin Griff George Masonry filler
GB2380483B (en) * 2001-09-15 2004-02-25 Kevin Griff George Material for filling cracks or gaps and methods of applying same

Also Published As

Publication number Publication date
AU6128973A (en) 1975-04-17
AT331840B (en) 1976-08-25
BR7307993D0 (en) 1974-07-25
CH615472A5 (en) 1980-01-31
AR206882A1 (en) 1976-08-31
FR2202982A1 (en) 1974-05-10
SE401847B (en) 1978-05-29
ES419622A1 (en) 1976-04-01
NL7314193A (en) 1974-04-16
JPS4995258A (en) 1974-09-10
DE2351094A1 (en) 1974-04-18
ATA862873A (en) 1975-12-15
FR2202982B1 (en) 1978-04-28
ZA737876B (en) 1974-10-30
IT995826B (en) 1975-11-20

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Legal Events

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