US3632946A - Microwave furnace for continuous heat treating of various pieces of dielectric material - Google Patents

Microwave furnace for continuous heat treating of various pieces of dielectric material Download PDF

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Publication number
US3632946A
US3632946A US874341A US3632946DA US3632946A US 3632946 A US3632946 A US 3632946A US 874341 A US874341 A US 874341A US 3632946D A US3632946D A US 3632946DA US 3632946 A US3632946 A US 3632946A
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US
United States
Prior art keywords
tunnel furnace
furnace
tunnel
waveguide
hyperfrequency
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 - Lifetime
Application number
US874341A
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English (en)
Inventor
Joel Henri Auguste Soulier
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Individual
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Individual
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Publication date
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Publication of US3632946A publication Critical patent/US3632946A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/10—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation for articles of indefinite length
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0855—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using microwave
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material

Definitions

  • the present invention relates to a microwave furnace, i.e., a furnace making use of hyperfrequency waves for treating absorbent dielectric materials, such as rubber and its derivatives.
  • Microwave furnace for the continuous heat treatment of various pieces of dielectric materials comprising:

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Tunnel Furnaces (AREA)
US874341A 1968-12-05 1969-11-05 Microwave furnace for continuous heat treating of various pieces of dielectric material Expired - Lifetime US3632946A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR176804 1968-12-05

Publications (1)

Publication Number Publication Date
US3632946A true US3632946A (en) 1972-01-04

Family

ID=8657888

Family Applications (1)

Application Number Title Priority Date Filing Date
US874341A Expired - Lifetime US3632946A (en) 1968-12-05 1969-11-05 Microwave furnace for continuous heat treating of various pieces of dielectric material

Country Status (5)

Country Link
US (1) US3632946A (enrdf_load_stackoverflow)
DE (1) DE1960338B2 (enrdf_load_stackoverflow)
ES (1) ES374191A1 (enrdf_load_stackoverflow)
FR (1) FR1598315A (enrdf_load_stackoverflow)
GB (1) GB1290888A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5542833A (en) * 1989-09-27 1996-08-06 Kinugawa Rubber Industrial Co., Ltd. Apparatus for continuously vulcanizing rubber product

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2138384C2 (de) * 1971-07-31 1982-10-21 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Yagi-Antenne in Streifenleitertechnik
FR2428369A1 (fr) * 1978-06-08 1980-01-04 Cim Lambda Int Sarl Procede et dispositif pour le traitement thermique d'objets par emission de micro-ondes

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622187A (en) * 1947-01-14 1952-12-16 Raytheon Mfg Co Microwave pressure cooker
US2868939A (en) * 1956-01-16 1959-01-13 Chemetron Corp Suppression of radiation from dielectric heating applicators
US3235702A (en) * 1962-10-26 1966-02-15 Philips Corp High-frequency oven
US3321314A (en) * 1965-09-20 1967-05-23 Cryodry Corp Process for cooking bacon with microwave energy
US3440383A (en) * 1965-11-04 1969-04-22 Microtherm Ltd Heating of articles
US3461261A (en) * 1966-10-31 1969-08-12 Du Pont Heating apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622187A (en) * 1947-01-14 1952-12-16 Raytheon Mfg Co Microwave pressure cooker
US2868939A (en) * 1956-01-16 1959-01-13 Chemetron Corp Suppression of radiation from dielectric heating applicators
US3235702A (en) * 1962-10-26 1966-02-15 Philips Corp High-frequency oven
US3321314A (en) * 1965-09-20 1967-05-23 Cryodry Corp Process for cooking bacon with microwave energy
US3440383A (en) * 1965-11-04 1969-04-22 Microtherm Ltd Heating of articles
US3461261A (en) * 1966-10-31 1969-08-12 Du Pont Heating apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5542833A (en) * 1989-09-27 1996-08-06 Kinugawa Rubber Industrial Co., Ltd. Apparatus for continuously vulcanizing rubber product

Also Published As

Publication number Publication date
ES374191A1 (es) 1971-12-16
FR1598315A (enrdf_load_stackoverflow) 1970-07-06
DE1960338A1 (de) 1970-06-18
GB1290888A (enrdf_load_stackoverflow) 1972-09-27
DE1960338B2 (de) 1974-12-12

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