GB1370192A - Temperature control means for moulds - Google Patents

Temperature control means for moulds

Info

Publication number
GB1370192A
GB1370192A GB729272A GB729272A GB1370192A GB 1370192 A GB1370192 A GB 1370192A GB 729272 A GB729272 A GB 729272A GB 729272 A GB729272 A GB 729272A GB 1370192 A GB1370192 A GB 1370192A
Authority
GB
United Kingdom
Prior art keywords
cylinders
inner cylinder
outer cylinder
bolt
top end
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
GB729272A
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.)
BRITISH GLASS INDUSTRY Research
Original Assignee
BRITISH GLASS INDUSTRY Research
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 BRITISH GLASS INDUSTRY Research filed Critical BRITISH GLASS INDUSTRY Research
Priority to GB729272A priority Critical patent/GB1370192A/en
Publication of GB1370192A publication Critical patent/GB1370192A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B9/00—Blowing glass; Production of hollow glass articles
    • C03B9/30—Details of blowing glass; Use of materials for the moulds
    • C03B9/38—Means for cooling, heating, or insulating glass-blowing machines or for cooling the glass moulded by the machine
    • C03B9/3875—Details thereof relating to the side-wall, body or main part of the moulds
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B9/00—Blowing glass; Production of hollow glass articles
    • C03B9/30—Details of blowing glass; Use of materials for the moulds
    • C03B9/38—Means for cooling, heating, or insulating glass-blowing machines or for cooling the glass moulded by the machine
    • C03B9/3891—Manifolds or regulating devices, e.g. valves, injectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

1370192 Valves BRITISH GLASS INDUSTRY RESEARCH ASSOCIATION 5 March 1973 [17 Feb 1972] 7292/72 Heading F4V [Also in Division F2] Means for cooling moulds for producing glass articles, comprises cooling air control assemblies, e.g. two, four or six assemblies; each comprising a pair of telescoped cylinders 3, 4, Fig. 1, each having a set of outlet apertures 12 therein. A bolt 8 is secured to the top end of the inner cylinder 3 and extends freely through an opening in top end'of outer cylinder 4. The inner cylinder can be held stationary by the bolt whilst the outer cylinder is rotated, or the inner cylinder can be rotated by the bolt into positions in which a spring-loaded ball (not shown) engages one of a series of indentations (14), Fig. 4 (not shown), in the base 1. Moreover, the outer cylinder can be moved longitudinally relatively to the inner cylinder by adjustment of a nut 13, a coil spring (11) being compressed ;between the top ends of the cylinders to hold the top end of the outer cylinder against the nut. Thus by appropriate relative angular and longitudinal adjustment of the cylinders the degree of overlap of the apertures and the direction of discharge can be regulated to provide effective differential cooling of an associated mould. The inner cylinder may have two sets of apertures therein. A valve may be provided in the base to override the control by the cylinders. Means sensing the temperature of the mould at various locations may be used to automatically control the relative disposition of the cylinders.
GB729272A 1973-03-05 1973-03-05 Temperature control means for moulds Expired GB1370192A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB729272A GB1370192A (en) 1973-03-05 1973-03-05 Temperature control means for moulds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB729272A GB1370192A (en) 1973-03-05 1973-03-05 Temperature control means for moulds

Publications (1)

Publication Number Publication Date
GB1370192A true GB1370192A (en) 1974-10-16

Family

ID=9830312

Family Applications (1)

Application Number Title Priority Date Filing Date
GB729272A Expired GB1370192A (en) 1973-03-05 1973-03-05 Temperature control means for moulds

Country Status (1)

Country Link
GB (1) GB1370192A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0425128A2 (en) * 1989-10-27 1991-05-02 Toyo Glass Company Limited Apparatus for cooling a blank mold in glass receptacle forming
WO2006072728A1 (en) * 2004-12-30 2006-07-13 Saint-Gobain Emballage Installation and method for making at least two articles of different type from moldable thermoplastic materials

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0425128A2 (en) * 1989-10-27 1991-05-02 Toyo Glass Company Limited Apparatus for cooling a blank mold in glass receptacle forming
EP0425128A3 (en) * 1989-10-27 1991-09-25 Toyo Glass Company Limited Apparatus for cooling a blank mold in a glass receptacle forming machine
WO2006072728A1 (en) * 2004-12-30 2006-07-13 Saint-Gobain Emballage Installation and method for making at least two articles of different type from moldable thermoplastic materials

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Legal Events

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