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 media access controlling and system and method for channel time reservation in distributed wireless personal area network
RF power amplifier circuit with mismatch tolerance
Method for transmitting a signal from a transmitter to a receiver in a power line communication network, transmitter, receiver, power line communication modem and power line communication syst
Duty cycle adjustment of remote illumination source to maintain illumination output
Digital watermark embedding apparatus, digital watermark embedding method, and digital watermark detection apparatus
Wireless control system for a patient support apparatus
2-aryl-4-quinazolinones and their pharmaceutical compositions
  Randomly Featured Patents
Roll assist mechanism for tarp systems
Distributed coil stator for external rotor three phase electric motors
Animal anchor and tether system
Driving assisting system for a vehicle and a vehicle installed with the system
Method of forming sidewall spacer using dual-frequency plasma enhanced CVD
Fast recovery peak detector
Collapsible toilet plunger
Cotton variety FM 9180B2F
Adaptively tunable antennas and method of operation therefore
Wedge screw suture anchor