Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Non-volatile memory array and device using erase markers
Antenna device and wireless communication apparatus
Differential ring oscillator and method for calibrating the differential ring oscillator
Tint block image generation program and tint block image generation device
Optimized delivery of web application code
RFID device using single antenna for multiple resonant frequency ranges
System and method for terminating communication sessions with roaming mobile devices
  Randomly Featured Patents
Box for business cards
Kink impeding hose for spraying water
Container for the dispensing of individual tablets
Method and apparatus for character recognition
Method of making single film, high performance bipolar membrane
Dual path ultraviolet hygrometer
Short-range communication system
Camera system
Elastic nonwoven fabric and fiber products manufactured therefrom
Fiber-reinforced composite materials and process for their preparation