GB1376663A - Molten glass shears - Google Patents

Molten glass shears

Info

Publication number
GB1376663A
GB1376663A GB465672A GB465672A GB1376663A GB 1376663 A GB1376663 A GB 1376663A GB 465672 A GB465672 A GB 465672A GB 465672 A GB465672 A GB 465672A GB 1376663 A GB1376663 A GB 1376663A
Authority
GB
United Kingdom
Prior art keywords
molten glass
blades
centreline
shears
feb
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
GB465672A
Other languages
English (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.)
Corning Glass Works
Original Assignee
Corning Glass Works
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 Corning Glass Works filed Critical Corning Glass Works
Publication of GB1376663A publication Critical patent/GB1376663A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
    • C03B7/10—Cutting-off or severing the glass flow with the aid of knives or scissors or non-contacting cutting means, e.g. a gas jet; Construction of the blades used
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0027—Cutting off
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8798—With simple oscillating motion only
    • Y10T83/8802—And means to move cooperating cutter member
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/887—Parallel draw-cut [e.g., translatory]
    • Y10T83/8871—Link suspension

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
GB465672A 1971-02-01 1972-02-01 Molten glass shears Expired GB1376663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11132771A 1971-02-01 1971-02-01

Publications (1)

Publication Number Publication Date
GB1376663A true GB1376663A (en) 1974-12-11

Family

ID=22337866

Family Applications (1)

Application Number Title Priority Date Filing Date
GB465672A Expired GB1376663A (en) 1971-02-01 1972-02-01 Molten glass shears

Country Status (6)

Country Link
US (1) US3677732A (https=)
CA (1) CA959651A (https=)
DE (1) DE2203132A1 (https=)
FR (1) FR2124238B1 (https=)
GB (1) GB1376663A (https=)
NL (1) NL7201243A (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3800344A (en) * 1971-04-30 1974-04-02 Owens Illinois Inc Method of shearing molten glass
US3774478A (en) * 1971-12-23 1973-11-27 Carpenter Manuf Co Inc Electrical insulation cutter and stripper
US3771403A (en) * 1972-03-13 1973-11-13 Anetsberger Bros Inc Die cut unit
US3837248A (en) * 1972-11-29 1974-09-24 Plasti Mac Inc Parison cutoff and sealing apparatus
US4230008A (en) * 1979-07-19 1980-10-28 Amp Incorporated Cable splitter
US4396411A (en) * 1982-02-19 1983-08-02 Emhart Industries, Inc. Shear frame mounting and positioning mechanism
US4450741A (en) * 1982-07-14 1984-05-29 Owens-Illinois, Inc. Multiple gob shearing mechanism operating in a straight line
JPH01252540A (ja) * 1988-03-31 1989-10-09 Hoya Corp 溶融ガラス流の切断方法およびその装置
DE102008011047B4 (de) 2008-02-25 2013-02-21 Otto R. Hofmann Verfahren und Vorrichtung zum Einengen, Trennen oder Führen einer Fluidströmung, insbesondere Glasströmung

Also Published As

Publication number Publication date
FR2124238B1 (https=) 1978-03-03
NL7201243A (https=) 1972-08-03
FR2124238A1 (https=) 1972-09-22
DE2203132A1 (de) 1972-08-10
CA959651A (en) 1974-12-24
US3677732A (en) 1972-07-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee