Resources Contact Us Home
Mold and method for producing molded glass articles

Image Number 3 for United States Patent #4548634.

A mold for producing a glass article having an opening and a protruding hollow portion, said mold comprising(A) a female mold comprised of a main female mold member and an auxiliary female mold member, the inside shapes of the depressed portions of the two female mold members substantially defining the outside shape of the glass article,(B) a male mold defining the inside shape of that part of the glass article, and(C) a gas exhaust port formed in an inmost position of the depressed portion of the auxiliary female mold member, and/or(D) a gas introducing port formed in the male mold in a position facing the depressed portion of the auxiliary female mold member.And a method for producing the glass article by using the mold.

  Recently Added Patents
Method for determining a corrected variance representative of the condition of reception of signals representative of symbols
Method of sending CTI messages in a communication system
Method and device for managing devices in device management system
Chromene compound
Lateral flow test kit and method for detecting an analyte
Printed circuit board unit having routing unit mounted thereon and computer device having the same
HYR1 as a target for active and passive immunization against Candida
  Randomly Featured Patents
Sheet-plate positioning device for machine tools
Radio frequency strain monitor
Portable container
Dibber drills
User-centered push methods and system
Proton conducting ceramic membranes for hydrogen separation
Site specific incorporation of heavy atom-containing unnatural amino acids into proteins for structure determination
Composition for growing laser crystals
Structure for mounting camera on vehicle
Desiccant substrate package