GB2184135B - Cooling of workpieces - Google Patents

Cooling of workpieces

Info

Publication number
GB2184135B
GB2184135B GB8629151A GB8629151A GB2184135B GB 2184135 B GB2184135 B GB 2184135B GB 8629151 A GB8629151 A GB 8629151A GB 8629151 A GB8629151 A GB 8629151A GB 2184135 B GB2184135 B GB 2184135B
Authority
GB
United Kingdom
Prior art keywords
workpieces
cooling
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
GB8629151A
Other versions
GB8629151D0 (en
GB2184135A (en
Inventor
Richard Frederick Targett
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.)
BOC Group Ltd
Original Assignee
BOC Group Ltd
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 BOC Group Ltd filed Critical BOC Group Ltd
Publication of GB8629151D0 publication Critical patent/GB8629151D0/en
Publication of GB2184135A publication Critical patent/GB2184135A/en
Application granted granted Critical
Publication of GB2184135B publication Critical patent/GB2184135B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C21D1/63—Quenching devices for bath quenching
    • C21D1/64—Quenching devices for bath quenching with circulating liquids
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K11/00—Marking of animals
    • A01K11/005—Branding or tattooing devices for animals
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Environmental Sciences (AREA)
  • Birds (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
GB8629151A 1985-12-11 1986-12-05 Cooling of workpieces Expired GB2184135B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858530549A GB8530549D0 (en) 1985-12-11 1985-12-11 Cooling of workpieces

Publications (3)

Publication Number Publication Date
GB8629151D0 GB8629151D0 (en) 1987-01-14
GB2184135A GB2184135A (en) 1987-06-17
GB2184135B true GB2184135B (en) 1989-11-15

Family

ID=10589613

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858530549A Pending GB8530549D0 (en) 1985-12-11 1985-12-11 Cooling of workpieces
GB8629151A Expired GB2184135B (en) 1985-12-11 1986-12-05 Cooling of workpieces

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858530549A Pending GB8530549D0 (en) 1985-12-11 1985-12-11 Cooling of workpieces

Country Status (3)

Country Link
GB (2) GB8530549D0 (en)
IE (1) IE59648B1 (en)
ZA (1) ZA869295B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8923261D0 (en) * 1989-10-16 1989-12-06 Boc Group Plc Cooling liquids
JP3621101B2 (en) * 1993-05-18 2005-02-16 アルミナム カンパニー オブ アメリカ Method for heat-treating metal with coolant containing dissolved gas

Also Published As

Publication number Publication date
ZA869295B (en) 1987-09-30
IE59648B1 (en) 1994-03-09
GB8629151D0 (en) 1987-01-14
GB2184135A (en) 1987-06-17
IE863227L (en) 1987-06-11
GB8530549D0 (en) 1986-01-22

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Legal Events

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