GB1433548A - Mould holder arm assembly - Google Patents

Mould holder arm assembly

Info

Publication number
GB1433548A
GB1433548A GB4988973A GB4988973A GB1433548A GB 1433548 A GB1433548 A GB 1433548A GB 4988973 A GB4988973 A GB 4988973A GB 4988973 A GB4988973 A GB 4988973A GB 1433548 A GB1433548 A GB 1433548A
Authority
GB
United Kingdom
Prior art keywords
mould
pressure transmitting
transmitting device
arm
pressure
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
GB4988973A
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.)
Newfrey LLC
Original Assignee
Newfrey LLC
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 Newfrey LLC filed Critical Newfrey LLC
Publication of GB1433548A publication Critical patent/GB1433548A/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
    • C03B9/34—Glass-blowing moulds not otherwise provided for
    • C03B9/353—Mould holders ; Mould opening and closing mechanisms
    • C03B9/3537—Mechanisms for holders of half moulds moving by linear translation
    • 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
    • C03B9/34—Glass-blowing moulds not otherwise provided for
    • C03B9/353—Mould holders ; Mould opening and closing mechanisms
    • C03B9/3532—Mechanisms for holders of half moulds moving by rotation about a common vertical axis
    • C03B9/3535—Mechanisms for holders of half moulds moving by rotation about a common vertical axis with the half moulds parallel upon opening and closing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Diaphragms And Bellows (AREA)

Abstract

1433548 Mould holder arm EMHART CORP 26 Oct 1973 [15 Dec 1972] 49889/73 Heading C1M At least one mould holder arm of a mould holder assembly for carrying a plurality of mould halves is provided with a pressure transmitting device corresponding to each mould half, such device being responsive to the pressure in a fluid filled passage located within the arm and communicating with each pressure transmitting device, so that when the mould halves are in engagement with the mould halves on the other arm all the pressure transmitting devices exert substantially the same pressure on their associated mould halves. As shown (Fig. 1) the pressure transmitting device may take the form of bellows 50 communicating with a fluid-filled passage 52. Alternatively (Fig. 2) pistons 60 sliding within chambers 62 constitute the pressure transmitting device. The arm may comprise upper and lower sections connected by a vertical strut, each section being provided with a pressure transmitting device.
GB4988973A 1972-12-15 1973-10-26 Mould holder arm assembly Expired GB1433548A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31561972A 1972-12-15 1972-12-15

Publications (1)

Publication Number Publication Date
GB1433548A true GB1433548A (en) 1976-04-28

Family

ID=23225276

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4988973A Expired GB1433548A (en) 1972-12-15 1973-10-26 Mould holder arm assembly

Country Status (7)

Country Link
JP (1) JPS5233644B2 (en)
AU (1) AU474218B2 (en)
BE (1) BE808447A (en)
CA (1) CA1008249A (en)
FR (1) FR2213240B1 (en)
GB (1) GB1433548A (en)
IT (1) IT1000478B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113896406A (en) * 2021-11-11 2022-01-07 湖州诚创自动化科技有限公司 Three-die opening device for glassware press

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB426311A (en) * 1934-11-02 1935-04-01 Frederick Arthur Harrison Improvements in or relating to moulds for use on glass-forming machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113896406A (en) * 2021-11-11 2022-01-07 湖州诚创自动化科技有限公司 Three-die opening device for glassware press

Also Published As

Publication number Publication date
FR2213240B1 (en) 1976-06-25
FR2213240A1 (en) 1974-08-02
AU474218B2 (en) 1976-07-15
DE2355030B2 (en) 1976-03-25
CA1008249A (en) 1977-04-12
AU6235173A (en) 1975-05-15
DE2355030A1 (en) 1974-07-04
JPS5233644B2 (en) 1977-08-30
JPS4989715A (en) 1974-08-27
BE808447A (en) 1974-03-29
IT1000478B (en) 1976-03-30

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Legal Events

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