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 and system for distributing ringback files
Centralized behavioral information system
Method and device for detecting the dysfunction of a gas pressure sensor in a vehicle tire
Agglutination judgment method
Medical imaging probe with rotary encoder
Focus information generating device and focus information generating method
Method of requesting CQI reports
  Randomly Featured Patents
Adjustable low inductance probe
Melt blending polyamide process
Method comprising substrates coated with an antihalation layer that contains a resin binder comprising anthracene units
Method for manufacturing and treating textiles
Method and apparatus for horizontal continuous metal casting in a sealed table caster
Pin BNC coaxial cable connector receptacle
High performance semiconductor devices fabricated with strain-induced processes and methods for making same
System and method for providing a quasi-isotropic antenna
Apparatus for classifying particles of tobacco and the like
Lightweight bearing and wave gear drive