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GB2333986B - Improvements relating to heating and to casting core production - Google Patents

Improvements relating to heating and to casting core production

Info

Publication number
GB2333986B
GB2333986B GB9902924A GB9902924A GB2333986B GB 2333986 B GB2333986 B GB 2333986B GB 9902924 A GB9902924 A GB 9902924A GB 9902924 A GB9902924 A GB 9902924A GB 2333986 B GB2333986 B GB 2333986B
Authority
GB
United Kingdom
Prior art keywords
heating
improvements relating
casting core
core production
production
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 - Fee Related
Application number
GB9902924A
Other versions
GB9902924D0 (en
GB2333986A (en
Inventor
Dean Anthony Jones
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
Priority claimed from GBGB9802668.5A external-priority patent/GB9802668D0/en
Priority claimed from GBGB9827244.6A external-priority patent/GB9827244D0/en
Application filed by Individual filed Critical Individual
Publication of GB9902924D0 publication Critical patent/GB9902924D0/en
Publication of GB2333986A publication Critical patent/GB2333986A/en
Application granted granted Critical
Publication of GB2333986B publication Critical patent/GB2333986B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • B22C9/123—Gas-hardening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
GB9902924A 1998-02-10 1999-02-09 Improvements relating to heating and to casting core production Expired - Fee Related GB2333986B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9802668.5A GB9802668D0 (en) 1998-02-10 1998-02-10 A heating system which generates the rise in temperature of the air which is b ing passed through a series of pipework and heaters
GBGB9806700.2A GB9806700D0 (en) 1998-02-10 1998-03-27 Improvements in or relating to heating gaseous substances
GBGB9827244.6A GB9827244D0 (en) 1998-12-10 1998-12-10 Casting core production

Publications (3)

Publication Number Publication Date
GB9902924D0 GB9902924D0 (en) 1999-03-31
GB2333986A GB2333986A (en) 1999-08-11
GB2333986B true GB2333986B (en) 2001-04-04

Family

ID=27269203

Family Applications (3)

Application Number Title Priority Date Filing Date
GB9902922A Withdrawn GB2333984A (en) 1998-02-10 1999-02-09 Heater for curing sand cores
GB9902924A Expired - Fee Related GB2333986B (en) 1998-02-10 1999-02-09 Improvements relating to heating and to casting core production
GB9902923A Withdrawn GB2333985A (en) 1998-02-10 1999-02-09 Casting core production

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9902922A Withdrawn GB2333984A (en) 1998-02-10 1999-02-09 Heater for curing sand cores

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9902923A Withdrawn GB2333985A (en) 1998-02-10 1999-02-09 Casting core production

Country Status (4)

Country Link
AU (1) AU2530499A (en)
GB (3) GB2333984A (en)
TW (1) TW394714B (en)
WO (1) WO1999043456A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH695547A5 (en) * 2002-06-17 2006-06-30 Lueber Gmbh Method and apparatus for hardening foundry cores.
CN102189223B (en) * 2011-03-23 2012-12-19 苏州明志科技有限公司 Hybrid gas generator for core-making processes employing organic binder and inorganic binder
CN103357824A (en) * 2013-07-23 2013-10-23 西峡县众德汽车部件有限公司 Iron die sand-coating production technology
CN105108068A (en) * 2015-09-15 2015-12-02 浙江杭机铸造有限公司 Sand mold heating device for metal pattern
CN107511457B (en) * 2017-09-15 2020-01-14 昆明云内动力股份有限公司 Sand core mold, sand core and production method of sand core mold

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1269203A (en) * 1969-05-08 1972-04-06 Fordath Ltd Formerly The Forda Improvements in the production of cores for use in the production of metal castings
GB1269202A (en) * 1968-02-14 1972-04-06 Fordath Ltd Improvements in the production of cores for use in the production of metal castings
GB1411419A (en) * 1971-10-05 1975-10-22 Pont A Mousson Process and apparatus for hardening foudry moulds and cores of sand and resin by gaseous diffusion through the sand
US4362204A (en) * 1980-03-17 1982-12-07 The Mead Corporation Method and apparatus for curing a foundry core
US4952371A (en) * 1989-07-17 1990-08-28 Deere & Company Volatile liquid catalyst handling system including distibution cabinet
US5518059A (en) * 1993-06-01 1996-05-21 Blachowski; Hermann Method for setting a casting mold formed of a mold sand containing a binder and a device for conducting the method
WO1998036859A1 (en) * 1997-02-19 1998-08-27 Foseco International Limited Method for the manufacture of cores for metal casting processes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB745914A (en) * 1953-01-28 1956-03-07 William Helmore Improvements in or relating to heat exchangers
CH613139A5 (en) * 1976-08-10 1979-09-14 Werner Lueber Generator for the preparation of a catalyst gas for the curing of foundry cores
US4257438A (en) * 1978-11-16 1981-03-24 Miller Donald V Bulk catalyst proportioner
IT7921025V0 (en) * 1979-03-08 1979-03-08 I R C A Ind Resistenze Corazza HEATING GROUP FOR FLUIDS.
US4359082A (en) * 1979-07-28 1982-11-16 Michel Horst Werner Method and apparatus for hardening mold parts made of sand for making metal castings
DE3422742A1 (en) * 1984-06-19 1985-12-19 Michel, Horst Werner, Dipl.-Ing., 7707 Engen CONTROL FOR A DEVICE FOR CURING SAND CORES AND / OR MOLDS
GB8711167D0 (en) * 1987-05-12 1987-06-17 Bt Sales Serv Ltd Supplying flow of heated air
CH674480A5 (en) * 1987-10-02 1990-06-15 Franz Gaehler
US4878533A (en) * 1988-03-07 1989-11-07 Wear Boyd A Vaporization apparatus and method for producing curing gas
US5438642A (en) * 1993-07-13 1995-08-01 Instantaneous Thermal Systems, Inc. Instantaneous water heater

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1269202A (en) * 1968-02-14 1972-04-06 Fordath Ltd Improvements in the production of cores for use in the production of metal castings
GB1269203A (en) * 1969-05-08 1972-04-06 Fordath Ltd Formerly The Forda Improvements in the production of cores for use in the production of metal castings
GB1411419A (en) * 1971-10-05 1975-10-22 Pont A Mousson Process and apparatus for hardening foudry moulds and cores of sand and resin by gaseous diffusion through the sand
US4362204A (en) * 1980-03-17 1982-12-07 The Mead Corporation Method and apparatus for curing a foundry core
US4952371A (en) * 1989-07-17 1990-08-28 Deere & Company Volatile liquid catalyst handling system including distibution cabinet
US5518059A (en) * 1993-06-01 1996-05-21 Blachowski; Hermann Method for setting a casting mold formed of a mold sand containing a binder and a device for conducting the method
WO1998036859A1 (en) * 1997-02-19 1998-08-27 Foseco International Limited Method for the manufacture of cores for metal casting processes

Also Published As

Publication number Publication date
TW394714B (en) 2000-06-21
GB9902924D0 (en) 1999-03-31
AU2530499A (en) 1999-09-15
GB9902922D0 (en) 1999-03-31
WO1999043456A3 (en) 1999-10-28
GB2333984A (en) 1999-08-11
GB2333985A (en) 1999-08-11
WO1999043456A2 (en) 1999-09-02
GB9902923D0 (en) 1999-03-31
GB2333986A (en) 1999-08-11

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Legal Events

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

Effective date: 20040209