GB8307501D0 - Control of medium - Google Patents

Control of medium

Info

Publication number
GB8307501D0
GB8307501D0 GB838307501A GB8307501A GB8307501D0 GB 8307501 D0 GB8307501 D0 GB 8307501D0 GB 838307501 A GB838307501 A GB 838307501A GB 8307501 A GB8307501 A GB 8307501A GB 8307501 D0 GB8307501 D0 GB 8307501D0
Authority
GB
United Kingdom
Prior art keywords
medium
control
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.)
Granted
Application number
GB838307501A
Other versions
GB2120280A (en
GB2120280B (en
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.)
MAHLER DIENSTLEISTUNGS-GMBH LOETEN-HAERTENANLAGENBAU
Mahler Dienstleistungs GmbH Loeten Haerten Anlagenbau
Original Assignee
MAHLER DIENSTLEISTUNGS-GMBH LOETEN-HAERTENANLAGENBAU
Mahler Dienstleistungs GmbH Loeten Haerten Anlagenbau
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 MAHLER DIENSTLEISTUNGS-GMBH LOETEN-HAERTENANLAGENBAU, Mahler Dienstleistungs GmbH Loeten Haerten Anlagenbau filed Critical MAHLER DIENSTLEISTUNGS-GMBH LOETEN-HAERTENANLAGENBAU
Publication of GB8307501D0 publication Critical patent/GB8307501D0/en
Publication of GB2120280A publication Critical patent/GB2120280A/en
Application granted granted Critical
Publication of GB2120280B publication Critical patent/GB2120280B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0688—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by combined action on throttling means and flow sources
    • 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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/767—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material with forced gas circulation; Reheating thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0006—Monitoring the characteristics (composition, quantities, temperature, pressure) of at least one of the gases of the kiln atmosphere and using it as a controlling value
    • F27D2019/0018—Monitoring the temperature of the atmosphere of the kiln
    • F27D2019/0021—Monitoring the temperature of the exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0028—Regulation
    • F27D2019/0031—Regulation through control of the flow of the exhaust gases

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Tunnel Furnaces (AREA)
  • Furnace Details (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Cyclones (AREA)
  • Paper (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
GB08307501A 1982-03-27 1983-03-18 An apparatus for the control of a medium circulated within a space Expired GB2120280B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823211412 DE3211412A1 (en) 1982-03-27 1982-03-27 ARRANGEMENT FOR CONTROLLING A MEDIUM CURRENT WITHIN A ROOM

Publications (3)

Publication Number Publication Date
GB8307501D0 true GB8307501D0 (en) 1983-04-27
GB2120280A GB2120280A (en) 1983-11-30
GB2120280B GB2120280B (en) 1985-10-23

Family

ID=6159534

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08307501A Expired GB2120280B (en) 1982-03-27 1983-03-18 An apparatus for the control of a medium circulated within a space

Country Status (6)

Country Link
JP (1) JPS58174521A (en)
CH (1) CH653366A5 (en)
DE (1) DE3211412A1 (en)
FR (1) FR2524172A1 (en)
GB (1) GB2120280B (en)
IT (1) IT1203700B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3536155A1 (en) * 1985-10-10 1987-04-16 Schmetz Kg Chamber furnace with gas circulation
DE4129879A1 (en) * 1991-09-09 1993-03-11 Loi Ind Ofenanlagen METHOD FOR REPLACING THE ATMOSPHERES OF AN INDUSTRIAL STOVE

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD31283A (en) *
DE671046C (en) * 1934-08-30 1939-01-30 Aeg Process for the cooling of metallic goods heated in electrically heated bright annealing continuous furnaces
US2191133A (en) * 1934-12-05 1940-02-20 Ici Ltd Apparatus for heat treating
DE1116255B (en) * 1958-10-29 1961-11-02 Indugas Ges Fuer Ind Gasverwen Directly heated furnace for the scaling-free heating of hot material, especially steel, and a method for operating this furnace
DE2432765B2 (en) * 1974-07-08 1977-07-21 Hilgeroth, Erich, 5630 Remscheid PLANT FOR COOLING CASTING PARTS
DE2601658C3 (en) * 1976-01-17 1978-11-30 Fa. J.F. Mahler, 7300 Esslingen Cooling device for a continuous furnace open on the inlet and outlet side for the heat treatment of workpieces
DE2844843C2 (en) * 1978-10-14 1985-09-12 Ipsen Industries International Gmbh, 4190 Kleve Industrial furnace for the heat treatment of metallic workpieces

Also Published As

Publication number Publication date
GB2120280A (en) 1983-11-30
IT1203700B (en) 1989-02-15
DE3211412A1 (en) 1983-09-29
IT8320121A0 (en) 1983-03-17
GB2120280B (en) 1985-10-23
JPS58174521A (en) 1983-10-13
FR2524172A1 (en) 1983-09-30
CH653366A5 (en) 1985-12-31

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Legal Events

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