Class 65/307 - Mold ring or baffle laterally and movably supported

Subclass of Class 65 - Glass manufacturing
Definition: Apparatus including mold closure means or mold rings mounted
No. of patents: 32
Last issue date: 10/02/2007

Number	Title	Issue Date
7275397	Method of molding a silica article Disclosed are high temperature free-flow mold for the production of near net-shape silica articles and method for the production of near net-shape silica articles. The mold is preferably made of graphite, preferably coated with SiC on the surfaces of the mold cavity...	10/02/2007
7073352	Method and a machine for the production of hollow glassware articles A method and a machine for the production of hollow glassware articles, by the blow-and-blow, press-and-blow, press-and-blow paste mold and direct-press processes in a glassware forming machine including single or multiple machine sections each having single or mult...	07/11/2006
7065986	Molding assembly A molding assembly, that includes: a plurality of support pillars fixedly attached to a support structure, wherein each support pillar includes a recessed seat; a mold support member, and; a flexible ring for holding a mold in contact with the mold support member, w...	06/27/2006
7047766	Inverter mechanism for a glass forming machine An invert mechanism for moving parisons between a pre-forming station and a finishing forming station of a glass forming machine is disclosed. The mechanism is disposed above a cover plate of a frame of the glass forming machine. An electric motor is disposed with i...	05/23/2006
7024887	Method and a machine for the production of hollow glassware articles A method and a machine for the production of hollow glassware articles, by the blow-and-blow, press-and-blow, press-and-blow paste mold and direct-press processes in a glassware forming machine including single or multiple machine sections each having single or mult...	04/11/2006
6813906	Method and apparatus for preparation of molded glass A molded glass article manufacturing device, having a means of forcefully separating a molded glass article attached to the forming surface of an upper mold or a lower mold, and readily and reliably aligning the axes of the upper mold and lower mold, a molded glass ...	11/09/2004
6425269	Method for glass sheet forming A method for forming glass sheets is performed by a system (10) that includes a furnace (12) having a heating chamber (14) in which a topside transfer device (20) has a downwardly facing surface (22) to which vacuum and pressurized air are supplied to rec...	07/30/2002
6422040	Method for forming glass sheets A method for forming glass sheets is performed by a system (10) that includes a furnace (12) having a heating chamber (14) in which a vacuum platen (20) has a downwardly facing surface (22) to which a vacuum is supplied to support a heated glass sheet rec...	07/23/2002
6032493	H-28 Glass forming machine An H-28 machine has a plurality of identical sections each processing a gob of molten glass into a parison and then into a piece of ware each complete revolution of the section. Each section includes a blank mold displaceable between a parison forming pos...	03/07/2000
5974833	Heat transfer method in glass sheet bending oven and a bending oven A heat transfer method in a glass bending furnace, which has a top array of of successive heating sections (2) and under it a bottom array of successive cooling sections (3), and in which method glass sheets are conveyed on bending molds in mold carrying ...	11/02/1999
5928400	Mounting Structure for a baffle or the like in a glassware manufacturing machine A mounting structure for use in a glassware forming machine for moving an operative member, such as a funnel, baffle or blowhead, between an out of the way and operative positions. The machine comprises a vertical operating shaft and a parallel support sh...	07/27/1999
5888266	Apparatus and method for producing a pressed glass article Apparatus which is disclosed comprises a metal mold, a metal plunger and an annular manifold, and includes means for moving the plunger and the manifold between an open position in which the manifold surrounds the plunger and a gob of softened glass can b...	03/30/1999
5679123	Method of heating and bending glass sheets When heating and bending glass sheets in a furnace, it is desirable to raise the sheets towards the furnace heat sources to increase obtainable temperature differentials and reduce heating power. Disclosed is a method of bending a glass sheet on an appara...	10/21/1997
5676721	Method and apparatus for molding glass A method and apparatus for pressing glass articles. A single mold may be utilized for each article being pressed. The plunger has a ring-like member movably attached thereto. After pressing, when the plunger is retracted from the plunger, the plunger reta...	10/14/1997
5266095	Mechanism for use in a glassware forming machine Mechanism for moving an operative member such as a blowhead funnel or baffle in a glassware forming machine comprises a piston rod on which the operative member may be mounted and two piston heads on the rod which may be operated independently of each oth...	11/30/1993
5110339	H-28 machine having an adjustable neck ring lever A neck ring mechanism of an H-28 glass forming machine is operated by a neck ring lever which is pivotally supported and controlled by a cam roller which is displaced along a timing cam. To precisely define the timing of the lever, the lever is displaceab...	05/05/1992
5015280	Mold for molding optical elements A mold arranged between a pair of heater blocks for molding an optical element comprises a pair of first and second elements each having a molding surface for defining a cavity and an outer surface opposite to the molding surface and in contact with a cor...	05/14/1991
4888040	Neck ring/plunger assembly for a glassware forming machine An assembly for preventing a flanged finish on the neck portion of a glass container by permitting continuous engagement between the neck ring and the guide ring even though the guide ring is subject to wear and by forcefully maintaining this continuous e...	12/19/1989
4824460	Manufacture of parisons of molten glass Parisons of molten glass for subsequent moulding are molded in a mould cavity formed from one-piece lower portion (10), a dividable neck ring (14), and a dividable central mould portion (24). A gob of molten glass is introduced into a gov uide (58) so tha...	04/25/1989
4781745	Registering device for glass article handling components A device (10) for registering together two cooperable glass article handling components (12,14) is disclosed as including a first registering member (16) on one of the handling components and a second registering member (18) on the other component. The re...	11/01/1988
4743286	Moving mechanism for use in a glassware manufacturing machine of the individual section type A moving mechanism for moving a baffle (16), funnel or blowhead. A support (14) for the member is pivotally mounted on a first horizontal axis (20) on an arm (18) which is mounted to turn about a second horizonal axis (22) to move the member between opera...	05/10/1988
4704154	Supporting means for a baffle of a glassware forming machine The supporting means for a baffle used to close a mould of a glassware forming machine comprises an arm (12) mounted for vertical movement and for movement about a vertical axis. A support (14) is mounted on the arm and a baffle holder (28) is mounted on ...	11/03/1987
4695307	Baffle moving mechanism for use in a glassware manufacturing machine of the individual section type A moving mechanism for moving a baffle (16), funnel or blowhead. A support (14) for the member is pivotally mounted on a first horizontal axis (20) on an arm (18) which is mounted to turn about a second horizontal axis (22) to move the member between oper...	09/22/1987
4662928	Apparatus for forming a glass bottle finish A neck mold for a glass champagne bottle forming system for forming bottles on the well-known I.S. forming machine is made of two matching halves that form the transfer bead and lower portion of the neck of the bottle mates with an annular, one-piece guid...	05/05/1987
4610713	Settle blow head and baffle arm attachment for glassware molding machine A carrier arm for a glass blowing machine employing two or more holders with removable heads. The heads fit into the holders by the utilization of a bayonet fitting, and a retainer ring is provided that encircles the holders and maintains the heads in loc...	09/09/1986
4528017	Blank cylinder apparatus An improved blank cylinder mechanism for a glassware making machine which utilizes shims between the bottom plate and support in conjunction with the cam track to adjust the angular position of the cylinder in down position. Also, the blank cylinder mecha...	07/09/1985
4518409	Method of and apparatus for making a parison A parison is molded from a gob of molten glass by first increasing the volume of the interior of a cup-shaped main mold body by an extra volume. Then the molten-glass gob is inserted through an upper opening into the interior of the main mold body. A neck...	05/21/1985
4466821	Baffle moving and alignment means for the four gob glass forming machine A glassware forming machine is shown which has a baffle support arm. The baffle support arm provides for four individual baffle holders which are grouped in adjacent pairs. The pairs of holders are interconnected by an equalizer arm and are biased into po...	08/21/1984
4139358	Method of forming a vessel with pouring lip Glass or glass-ceramic vessels are formed with a pouring lip wherein wall portions of the vessel below the lip are of a thinner construction than the remaining wall portions so as to impede glass flow to the lip area and facilitate uniform glass flow to u...	02/13/1979
4120684	Mold ring transfer apparatus An improved apparatus for the transfer of mold rings in a centrifugal casting process. One type of forming process for the funnel portions of color television picture tube envelopes utilizes a centrifugal casting process for the glass. This process requir...	10/17/1978
4052187	Apparatus for producing glass parison by the press-and-blow process Apparatus for producing a glass parison comprises a spindle and a plunger mounted in the spindle for axial displacement. Mechanism is provided for axially displacing the plunger relative to the housing. A press mould has a cavity for carrying glass melt a...	10/04/1977
3955954	Method for the production of stemmed glassware Stemmed glassware is produced by a method and apparatus in which the stem is formed separately and is subsequently joined to the cup at the final phase of the blowing operation of the cup glass. In the apparatus a first rotatable platen having cup molds i...	05/11/1976

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Class 65/307 - Mold ring or baffle laterally and movably supported