IT1177636B - Reducing mould core - Google Patents

Reducing mould core

Info

Publication number
IT1177636B
IT1177636B IT47970/84A IT4797084A IT1177636B IT 1177636 B IT1177636 B IT 1177636B IT 47970/84 A IT47970/84 A IT 47970/84A IT 4797084 A IT4797084 A IT 4797084A IT 1177636 B IT1177636 B IT 1177636B
Authority
IT
Italy
Prior art keywords
strips
mould core
conductors
temp
reducing mould
Prior art date
Application number
IT47970/84A
Other languages
Italian (it)
Other versions
IT8447970A0 (en
IT8447970A1 (en
Inventor
Holdt John W Von
Original Assignee
Holdt J W Von
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 Holdt J W Von filed Critical Holdt J W Von
Priority to IT47970/84A priority Critical patent/IT1177636B/en
Publication of IT8447970A0 publication Critical patent/IT8447970A0/en
Publication of IT8447970A1 publication Critical patent/IT8447970A1/en
Application granted granted Critical
Publication of IT1177636B publication Critical patent/IT1177636B/en

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • B29C45/4435—Removing or ejecting moulded articles for undercut articles using inclined, tiltable or flexible undercut forming elements driven by the ejector means

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Heating (AREA)
  • Surface Heating Bodies (AREA)

Abstract

The electric hotplate is described has a laminated structure in which the heating element comprises strips of positive temp. coefft. of resistance material R on an insulating substrate. The strips are connected in a series parallel arrangement between conductors A,X,Y,Z and B. The interconnecting conductors X,Y and Z are of a material with a negative temp. coefficient of resistivity. Strips are screen printed or the ceramic be insulative covering of a metal plate from a viscous ink of powdered nickel or cobalt plus glass.
IT47970/84A 1984-03-30 1984-03-30 Reducing mould core IT1177636B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT47970/84A IT1177636B (en) 1984-03-30 1984-03-30 Reducing mould core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT47970/84A IT1177636B (en) 1984-03-30 1984-03-30 Reducing mould core

Publications (3)

Publication Number Publication Date
IT8447970A0 IT8447970A0 (en) 1984-03-30
IT8447970A1 IT8447970A1 (en) 1985-09-30
IT1177636B true IT1177636B (en) 1987-08-26

Family

ID=11263685

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47970/84A IT1177636B (en) 1984-03-30 1984-03-30 Reducing mould core

Country Status (1)

Country Link
IT (1) IT1177636B (en)

Also Published As

Publication number Publication date
IT8447970A0 (en) 1984-03-30
IT8447970A1 (en) 1985-09-30

Similar Documents

Publication Publication Date Title
CA2196201A1 (en) Resistance Heating Element With Large-Area, Thin Film and Method
GB1429009A (en) Selectable fixed impedance device
ES8305956A1 (en) Alarm glass pane and method of making the same.
EP0384640A3 (en) Improvements in electric hotplates
AU572013B2 (en) Anti-reducing semi conducting porcelain with a positive temperature coefficient of resistance
GB990023A (en) Improvements relating to printed electrical circults
IT1177636B (en) Reducing mould core
IT1177563B (en) Pharmaceutical compsn.
IT1177556B (en) Vismione A-extract
IT1177890B (en) Paper prodn. machine
IT1177794B (en) Tri:sodium citrate used in treatment of rheumatoid arthritis
IT1177543B (en) Packaging of chocolates
IT1177659B (en) Cytostatic compsn. based on visme psorosperum extracts
IT1177593B (en) Naturally raised sweet prod.
IT1177898B (en) Flocculant-dispersant agents for copper ores
IT1177779B (en) Dry sweets prodn. semi-automatic machine
IT1177571B (en) Catalytic formation of synthetic wax
IT1177757B (en) Antiinflammatory and analgesic compsn. based on natural substances
IT1177969B (en) Application of porcelain decalcomania on gold and silver
IT1177877B (en) Sanitary articles automatic prodn. appts.
IT1177723B (en) Sepn. of solid suspended in liq.
IT1177665B (en) Alpha, beta-unsatd. alcohol(s) prepn.
IT1177596B (en) Use of calcium antagonist
IT1177507B (en) Antitumour vaccine prepn.
IT1177959B (en) Drying microspheres of fertile or fissile material