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
Ventilated vacuum communication structure
Glove
Coating composition, and a process for producing the same
Method and system for monitoring service quality in a mobile node
Portable computer
Registration and network access control
Print control server, print controlling method, and print control program
  Randomly Featured Patents
Seawater circulating system
Power supply for a gas discharge lamp
Primer selection for architectural coatings
Method of determining polyamine content of biological fluids
Screed system for walls
Latch assembly for a passageway door lock
Stacked display with shared electrode addressing
Obfuscating document stylometry
Method and apparatus for handling a stack of sheets
Method and apparatus for video processing in context-adaptive binary arithmetic coding