GB2205220B - Induction heating device - Google Patents

Induction heating device

Info

Publication number
GB2205220B
GB2205220B GB8812157A GB8812157A GB2205220B GB 2205220 B GB2205220 B GB 2205220B GB 8812157 A GB8812157 A GB 8812157A GB 8812157 A GB8812157 A GB 8812157A GB 2205220 B GB2205220 B GB 2205220B
Authority
GB
United Kingdom
Prior art keywords
heating device
induction heating
induction
heating
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
GB8812157A
Other versions
GB8812157D0 (en
GB2205220A (en
Inventor
Eugen Nolle
Hugo-Werner Geschka
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.)
E Blum GmbH and Co
Original Assignee
E Blum GmbH and Co
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 E Blum GmbH and Co filed Critical E Blum GmbH and Co
Publication of GB8812157D0 publication Critical patent/GB8812157D0/en
Publication of GB2205220A publication Critical patent/GB2205220A/en
Application granted granted Critical
Publication of GB2205220B publication Critical patent/GB2205220B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/87—Cooling
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—Heating
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/834—Cooling
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865—Heating
GB8812157A 1987-05-26 1988-05-23 Induction heating device Expired - Lifetime GB2205220B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3717742A DE3717742C2 (en) 1987-05-26 1987-05-26 Induction heating device

Publications (3)

Publication Number Publication Date
GB8812157D0 GB8812157D0 (en) 1988-06-29
GB2205220A GB2205220A (en) 1988-11-30
GB2205220B true GB2205220B (en) 1991-08-21

Family

ID=6328464

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8812157A Expired - Lifetime GB2205220B (en) 1987-05-26 1988-05-23 Induction heating device

Country Status (3)

Country Link
DE (1) DE3717742C2 (en)
GB (1) GB2205220B (en)
IT (1) IT1217714B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3939017C2 (en) * 1988-12-15 1998-07-02 Blum Gmbh & Co E Inductively heated device
DE4032792C2 (en) * 1989-11-02 2000-03-09 Blum Gmbh & Co E Induction heatable device
GB2262693B (en) * 1991-12-17 1995-06-07 Electricity Ass Tech Induction heater
US5239916A (en) * 1993-02-26 1993-08-31 Lungchiang Hu Watercool electromagnetic induction heating wok
DE102013213464A1 (en) * 2013-07-09 2014-08-07 E.G.O. Elektro-Gerätebau GmbH Induction heating device for use in induction hob, has heat pipe that is arranged between heat sources and heat sink, for radiating heat from heat sink to heat sources
CN111452327B (en) * 2020-03-19 2021-10-15 武汉金牛经济发展有限公司 Device and method for preheating plastic extrusion molding die

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB377655A (en) * 1930-01-22 1932-07-28 Steel And Tubes Inc Improvements in or relating to a method of and apparatus for welding
GB490514A (en) * 1935-11-21 1938-08-15 Howard Edward Somes A new or improved method of heat treating hollow bodies from within and an electromagnetic induction heater therefor
GB1365228A (en) * 1971-06-10 1974-08-29 Uss Eng & Consult Laminated iron core induction corner heating unit
GB1524243A (en) * 1974-12-05 1978-09-06 Corning Glass Works Method of inserting an aperture mask support pin into a viewing panel for a cathode ray tube
GB2163630A (en) * 1984-07-28 1986-02-26 Blum Gmbh & Co E Inductively heated apparatus for heating a substance

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1805938A (en) * 1929-03-15 1931-05-19 William L Clouse Heating apparatus
FR2566986B1 (en) * 1984-06-28 1986-09-19 Electricite De France ELECTROMAGNETIC INDUCTION DEVICE FOR HEATING METAL ELEMENTS
DE3523929A1 (en) * 1984-07-28 1986-01-30 E. Blum GmbH & Co, 7143 Vaihingen Device which can be heated inductively

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB377655A (en) * 1930-01-22 1932-07-28 Steel And Tubes Inc Improvements in or relating to a method of and apparatus for welding
GB490514A (en) * 1935-11-21 1938-08-15 Howard Edward Somes A new or improved method of heat treating hollow bodies from within and an electromagnetic induction heater therefor
GB1365228A (en) * 1971-06-10 1974-08-29 Uss Eng & Consult Laminated iron core induction corner heating unit
GB1524243A (en) * 1974-12-05 1978-09-06 Corning Glass Works Method of inserting an aperture mask support pin into a viewing panel for a cathode ray tube
GB2163630A (en) * 1984-07-28 1986-02-26 Blum Gmbh & Co E Inductively heated apparatus for heating a substance

Also Published As

Publication number Publication date
IT1217714B (en) 1990-03-30
DE3717742A1 (en) 1988-12-08
DE3717742C2 (en) 1997-12-18
GB8812157D0 (en) 1988-06-29
IT8820720A0 (en) 1988-05-24
GB2205220A (en) 1988-11-30

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Legal Events

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

Effective date: 19950523