FR2120403A5 - Heat treatment of long material - by using high frequency waves - Google Patents

Heat treatment of long material - by using high frequency waves

Info

Publication number
FR2120403A5
FR2120403A5 FR7047568A FR7047568A FR2120403A5 FR 2120403 A5 FR2120403 A5 FR 2120403A5 FR 7047568 A FR7047568 A FR 7047568A FR 7047568 A FR7047568 A FR 7047568A FR 2120403 A5 FR2120403 A5 FR 2120403A5
Authority
FR
France
Prior art keywords
heat treatment
high frequency
waves
frequency waves
box
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
FR7047568A
Other languages
French (fr)
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
Priority to FR7047568A priority Critical patent/FR2120403A5/en
Priority to BE776652A priority patent/BE776652A/en
Priority to SE7116184A priority patent/SE374858B/xx
Priority to DE19712162727 priority patent/DE2162727A1/en
Priority to US00210742A priority patent/US3783221A/en
Priority to AU37225/71A priority patent/AU464076B2/en
Priority to GB6013071A priority patent/GB1369608A/en
Priority to CA130942A priority patent/CA933601A/en
Priority to IT5501071A priority patent/IT951682B/en
Priority to HUSO1032A priority patent/HU164135B/hu
Priority to PL1971152665A priority patent/PL82914B1/pl
Priority to NL7118018A priority patent/NL7118018A/xx
Priority to SU1732629A priority patent/SU396034A3/ru
Application granted granted Critical
Publication of FR2120403A5 publication Critical patent/FR2120403A5/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
    • H05B6/64—Heating using microwaves
    • H05B6/78—Arrangements for continuous movement of material
    • H05B6/788—Arrangements for continuous movement of material wherein an elongated material is moved by applying a mechanical tension to it

Abstract

A resonant chamber is used for heat treatment of certain materials of suitable absorbent qualities to high frequency waves. The waves from an antenna at one end of a box are directed towards the material to be treated which passes continuously over a slit in the upper wall of the box. The slit is adjustable in shape and a further modification is in the provision of a wedge within the box which helps to concentrate the waves on the material to be treated. Suitable for material of large dimensions and of suitable absorbing qualities.
FR7047568A 1970-12-31 1970-12-31 Heat treatment of long material - by using high frequency waves Expired FR2120403A5 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR7047568A FR2120403A5 (en) 1970-12-31 1970-12-31 Heat treatment of long material - by using high frequency waves
BE776652A BE776652A (en) 1970-12-31 1971-12-14 DEVICE FOR THE UNIFORMIZATION OF HYPERFREQUENCY ENERGY APPLIED TO A STRIP OR SHEET TO BE TREATED FROM A RESONANT CAVITY
SE7116184A SE374858B (en) 1970-12-31 1971-12-16
DE19712162727 DE2162727A1 (en) 1970-12-31 1971-12-17 Apparatus for equalizing the hyperfrequency energy applied to a tape or sheet from a cavity resonator
AU37225/71A AU464076B2 (en) 1970-12-31 1971-12-22 Device for adjusting the microwave energy applied toa band ora sheet tobe treated ina resonant cavity furnace
US00210742A US3783221A (en) 1970-12-31 1971-12-22 Device for adjusting the microwave energy applied to a band or a sheet to be treated in a resonant cavity furnace
GB6013071A GB1369608A (en) 1970-12-31 1971-12-23 Microwave furnace for the treatment of sheet-shaped or plate- shaped workpieces made of a material capable of absorbing microwaves
CA130942A CA933601A (en) 1970-12-31 1971-12-23 Device for adjusting the microwave energy applied to a band or a sheet to be treated in a resonant cavity furnace
IT5501071A IT951682B (en) 1970-12-31 1971-12-27 DEVICE FOR UNIFORM THE APPLICATION OF HYPERFREQUENCY ENERGY TO A TAPE OR SHEET TO BE TREATED STARTING FROM A RESONANT CAVITY
HUSO1032A HU164135B (en) 1970-12-31 1971-12-29
PL1971152665A PL82914B1 (en) 1970-12-31 1971-12-29
NL7118018A NL7118018A (en) 1970-12-31 1971-12-29
SU1732629A SU396034A3 (en) 1970-12-31 1971-12-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7047568A FR2120403A5 (en) 1970-12-31 1970-12-31 Heat treatment of long material - by using high frequency waves

Publications (1)

Publication Number Publication Date
FR2120403A5 true FR2120403A5 (en) 1972-08-18

Family

ID=9066701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7047568A Expired FR2120403A5 (en) 1970-12-31 1970-12-31 Heat treatment of long material - by using high frequency waves

Country Status (1)

Country Link
FR (1) FR2120403A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500707A1 (en) * 1981-02-20 1982-08-27 Electricite De France Microwave material processor with detachable radiating elements - uses waveguide coupler with coaxial tappings along its length to permit fitting of different radiating elements
EP0027471B1 (en) * 1979-03-31 1985-10-09 Osaka Gas Co., Ltd High-frequency heating device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027471B1 (en) * 1979-03-31 1985-10-09 Osaka Gas Co., Ltd High-frequency heating device
FR2500707A1 (en) * 1981-02-20 1982-08-27 Electricite De France Microwave material processor with detachable radiating elements - uses waveguide coupler with coaxial tappings along its length to permit fitting of different radiating elements

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Legal Events

Date Code Title Description
ST Notification of lapse