GB1314932A - Press forming control systems - Google Patents

Press forming control systems

Info

Publication number
GB1314932A
GB1314932A GB991671*[A GB991671A GB1314932A GB 1314932 A GB1314932 A GB 1314932A GB 991671 A GB991671 A GB 991671A GB 1314932 A GB1314932 A GB 1314932A
Authority
GB
United Kingdom
Prior art keywords
plunger
fed
pressure
valve
amplifier
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
GB991671*[A
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 GB1314932A publication Critical patent/GB1314932A/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
    • C03B11/16—Gearing or controlling mechanisms specially adapted for glass presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/22—Control arrangements for fluid-driven presses controlling the degree of pressure applied by the ram during the pressing stroke
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/26—Programme control arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB991671*[A 1970-04-20 1971-04-19 Press forming control systems Expired GB1314932A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2918870A 1970-04-20 1970-04-20

Publications (1)

Publication Number Publication Date
GB1314932A true GB1314932A (en) 1973-04-26

Family

ID=21847699

Family Applications (1)

Application Number Title Priority Date Filing Date
GB991671*[A Expired GB1314932A (en) 1970-04-20 1971-04-19 Press forming control systems

Country Status (5)

Country Link
US (1) US3607194A (enExample)
DE (1) DE2117943A1 (enExample)
FR (1) FR2089798A5 (enExample)
GB (1) GB1314932A (enExample)
NL (1) NL7105230A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178450A (en) * 1985-07-26 1987-02-11 Mitsubishi Heavy Ind Ltd Drying laundry by squeezing

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792980A (fr) * 1971-12-20 1973-04-16 Gould Inc Ensemble polaire lateral pour batterie
US4119427A (en) * 1977-12-27 1978-10-10 Libbey-Owens-Ford Company Hydraulic system for glass bending apparatus with pressure release assembly
SE432221B (sv) * 1980-06-30 1984-03-26 Karlstad Mekaniska Ab Anordning for kombinerad leges- och hastighetsreglering av ett hydrauliskt manovrerat pressbord
FR2517923A1 (fr) * 1981-12-04 1983-06-10 Darragon Cie Ets E Presse de stratification de circuits imprimes multicouches a systeme de commande hydropneumatique
DE3248266C2 (de) * 1982-12-28 1985-01-31 Veba-Glas Ag, 4300 Essen Verfahren zur Regelung von Glasverarbeitungsmaschinen
EP0126809A3 (en) * 1983-05-19 1985-05-22 Industrial Electronic Rubber Company Control apparatus for molding presses
GB2159813B (en) * 1984-06-06 1987-12-31 Emhart Ind Forming a gob of molten glass into a parison
US4723976A (en) * 1986-07-30 1988-02-09 Owens-Illinois Television Products Inc. Method and apparatus for pressing glass cathode ray tube faceplates
US4867778A (en) * 1988-02-05 1989-09-19 Emhart Industries, Inc. Individual section glass forming machine
EP0703877A4 (en) * 1994-04-15 1996-12-18 Libbey Owens Ford Co CONTROL SYSTEM FOR GLASS BENDING TRAY
US5908483A (en) * 1996-10-30 1999-06-01 Lynch Machinery, Inc. Apparatus and process for molding of glass

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1130918A (en) * 1915-03-09 William J Miller Apparatus for pressing glass articles.
US3268319A (en) * 1960-11-14 1966-08-23 Owens Illinois Glass Co Glassware pressing apparatus with hydraulic control
US3180718A (en) * 1961-07-03 1965-04-27 Owens Illinois Glass Co Apparatus for analyzing movement of glass forming plungers
DE1246938B (de) * 1962-11-10 1967-08-10 Putsch & Co H Glaspresseinrichtung mit durch ein Druckmittel bewegtem Stempel
US3471281A (en) * 1967-08-22 1969-10-07 Putsch & Co H Glass pressing machine with fluid pressure controls

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178450A (en) * 1985-07-26 1987-02-11 Mitsubishi Heavy Ind Ltd Drying laundry by squeezing

Also Published As

Publication number Publication date
FR2089798A5 (enExample) 1972-01-07
NL7105230A (enExample) 1971-10-22
DE2117943A1 (de) 1971-11-04
US3607194A (en) 1971-09-21

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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