DE2962463D1 - Mobile tearing-up apparatus for treating a ground surface - Google Patents

Mobile tearing-up apparatus for treating a ground surface

Info

Publication number
DE2962463D1
DE2962463D1 DE7979103728T DE2962463T DE2962463D1 DE 2962463 D1 DE2962463 D1 DE 2962463D1 DE 7979103728 T DE7979103728 T DE 7979103728T DE 2962463 T DE2962463 T DE 2962463T DE 2962463 D1 DE2962463 D1 DE 2962463D1
Authority
DE
Germany
Prior art keywords
tearing
ground surface
treating
mobile
spikes
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
DE7979103728T
Other languages
German (de)
Inventor
Bruno Granella
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE2962463D1 publication Critical patent/DE2962463D1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/46—Dielectric heating
    • H05B6/62—Apparatus for specific applications
    • 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
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/14—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces for heating or drying foundation, paving, or materials thereon, e.g. paint

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)
  • Road Repair (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

1. A mobile tearing-up apparatus for treating a ground surface (4), having a heating device which heats up the ground surface (4) and having a number of tearing-up spikes (1, 2) for penetration into the ground surface (4) and functioning as tearing-up tools upon moving the tearing-up apparatus, characterized in that some tearing-up spikes (11) are attached to the casing (8) in an electrically insulated manner and are connected to a high-frequency generator and serve as "live" electrodes and the remainder (2) as earthed electrodes of the high-frequency heating apparatus exhibit earth potential and are electrically connected to the casing (8).
DE7979103728T 1978-11-27 1979-10-01 Mobile tearing-up apparatus for treating a ground surface Expired DE2962463D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1209478 1978-11-27

Publications (1)

Publication Number Publication Date
DE2962463D1 true DE2962463D1 (en) 1982-05-19

Family

ID=4379793

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979103728T Expired DE2962463D1 (en) 1978-11-27 1979-10-01 Mobile tearing-up apparatus for treating a ground surface

Country Status (3)

Country Link
EP (1) EP0011692B1 (en)
AT (1) ATE829T1 (en)
DE (1) DE2962463D1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594022A (en) * 1984-05-23 1986-06-10 Mp Materials Corporation Paving method and pavement construction for concentrating microwave heating within pavement material
US4849020A (en) * 1987-04-20 1989-07-18 The Titan Corporation Asphalt compounds and method for asphalt reconditioning using microwave radiation
ITVI20020116A1 (en) * 2002-06-03 2003-12-03 Rf Systems Srl DEVICE FOR HEATING AND / OR DRYING SURFACES
CN100519942C (en) * 2004-07-09 2009-07-29 美的集团有限公司 Novel pavement heating equipment
GB2433286B (en) * 2004-09-16 2009-09-30 John Frederick Novak Continuous method and apparatus for microwave-based dryer
GB201300513D0 (en) * 2013-01-11 2013-02-27 Roke Manor Research A dipole antenna
ITRM20130528A1 (en) * 2013-09-25 2015-03-26 Alberto Boschetto MACHINE TO RESTORE THE ROAD DETERIORATED COAT BY MEANS OF THE EXISTING ASPHALT FLUIDIFICATION WITH MICROWAVE SPOKES AND MINIMUM QUANTITY OF NEW MATERIALS, SO MUCH TO FILL SLOTS AND EMPTY.
BR112016013734A2 (en) 2013-12-16 2017-08-08 Asana Biosciences Llc COMPOUND, PHARMACEUTICAL COMPOSITION, KIT, AND USE OF A COMPOUND
DE102016114460A1 (en) * 2016-08-04 2018-02-08 Technische Universität Darmstadt A method of curing a damaged asphalt and an inductively heatable fastener
CN113152229A (en) * 2021-03-25 2021-07-23 江为志 Intelligent asphalt road water-cooling microwave maintenance vehicle and cooling control method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE819858C (en) * 1948-10-02 1951-11-05 Telefunken Gmbh Procedure for carrying out construction work on road surfaces
US3472200A (en) * 1964-05-15 1969-10-14 Litton Industries Inc Striping apparatus for highways
DE1515227A1 (en) * 1964-12-30 1969-08-14 Telefunken Patent Method and treatment device for dielectric heating of heat-sensitive material
US3361042A (en) * 1965-05-28 1968-01-02 Earl F. Cutler Road surfacing
GB1216654A (en) * 1966-12-19 1970-12-23 Michael Anley Malet Apparatus for cracking a structure
CA1117339A (en) * 1977-01-03 1982-02-02 Morris R. Jeppson Microwave method and apparatus for reprocessing pavements

Also Published As

Publication number Publication date
EP0011692A1 (en) 1980-06-11
EP0011692B1 (en) 1982-04-07
ATE829T1 (en) 1982-04-15

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee