GB151538A - Improvements in or relating to machines for finishing or making the necks of glass containers - Google Patents

Improvements in or relating to machines for finishing or making the necks of glass containers

Info

Publication number
GB151538A
GB151538A GB668120A GB668120A GB151538A GB 151538 A GB151538 A GB 151538A GB 668120 A GB668120 A GB 668120A GB 668120 A GB668120 A GB 668120A GB 151538 A GB151538 A GB 151538A
Authority
GB
United Kingdom
Prior art keywords
mould
mouth
neck
plug
metal
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
GB668120A
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.)
LUKE VINCENT LOCKWOOD
Original Assignee
LUKE VINCENT LOCKWOOD
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 LUKE VINCENT LOCKWOOD filed Critical LUKE VINCENT LOCKWOOD
Priority to GB668120A priority Critical patent/GB151538A/en
Publication of GB151538A publication Critical patent/GB151538A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/06—Construction of plunger or mould
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/20—Uniting glass pieces by fusing without substantial reshaping

Landscapes

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

Abstract

151,538. Wade, H., (Lockwood, L. V.). March 4, 1920. Pressing.-Relates to a machine for making the necks of carboys and large glass containers with internally-screwed mouths, and consists in forming the mouth by pressing a charge of metal on to the hot neck of the carboy immediately after it is removed from the mould. The machine comprises a table A on which is mounted a neck mould consisting of a lower section 2 which is firmly secured to the table, and two upper sections 3 which are hinged to the section 2 and can be opened and closed by a sliding rod 7 operated by a pedal. The upper sections 3 have extensions 3<b> which are formed with a cylindrical cavity 6 adapted to hold a charge of metal. A pressing- plunger 17 is operated by a fluid-pressure cylinder 18 mounted on a carriage 24 that can be moved backwards and forwards along guide bars 25 by means of a hand lever 32. The threaded plug 11<c> that forms the interior of the mouth of the carboy is attached to a mandrel C which slides through a bearing 8a and both slides through and screws into a bearing 9<a>. In use, the mandrel is screwed into the bearing 9<a> by means of a handwheel 13 so as to project the plug 11<c> into the mould, and the press cylinder 18 is moved into the position shown in dotted lines in Fig. 1, so that the forward ends of cams D<3>, Fig. 2, engage the extensions 3<b> of the mould and thus lock the mould. A carboy is removed from the mould in which is has been blown, and while the neck position is still hot, has its neck forced into the mould as shown. A charge of metal is then dropped into the mould cavity 6, the cylinder is moved into position above the mould and compressed air is admitted so that the plunger 17 is forced into the cavity and presses the metal around the plug 11<c> to form the mouth of the bottle. The plunger is then withdrawn, the handwheel 13 turned to screw the plug 11<c> out of the mouth of the bottle, the press cylinder moved rearwardly, and the mould opened.
GB668120A 1920-03-04 1920-03-04 Improvements in or relating to machines for finishing or making the necks of glass containers Expired GB151538A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB668120A GB151538A (en) 1920-03-04 1920-03-04 Improvements in or relating to machines for finishing or making the necks of glass containers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB668120A GB151538A (en) 1920-03-04 1920-03-04 Improvements in or relating to machines for finishing or making the necks of glass containers

Publications (1)

Publication Number Publication Date
GB151538A true GB151538A (en) 1920-09-30

Family

ID=9818843

Family Applications (1)

Application Number Title Priority Date Filing Date
GB668120A Expired GB151538A (en) 1920-03-04 1920-03-04 Improvements in or relating to machines for finishing or making the necks of glass containers

Country Status (1)

Country Link
GB (1) GB151538A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114380485A (en) * 2021-12-27 2022-04-22 西安赛尔电子材料科技有限公司 Compression molding die and molding method for micro-pore glass blank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114380485A (en) * 2021-12-27 2022-04-22 西安赛尔电子材料科技有限公司 Compression molding die and molding method for micro-pore glass blank

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