Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Material Science
Class Information
Number: 164/380
Name: Metal founding > Flask or flask section > Including means to retain or reinforce mold sand or to position reinforcement > Sand strip
Description: Apparatus where the sand mold retaining means is a strip at the base of the flask section which overlies a portion of the mold periphery.










Sub-classes under this class:

Class Number Class Name Patents
164/381 Mechanically retractable 0


Patents under this class:

Patent Number Title Of Patent Date Issued
4036276 Method of shaping a mould under a reduced pressure Jul. 19, 1977











 
 
  Recently Added Patents
High performance design rule checking technique
Quinoid thiophene organic photoelectric material, preparation method thereof and application thereof
Method and apparatus for linking a web browser link to a promotional offer
Leg mounted portable computer
Antibodies to CCR2
Visibility radio cap and network
Magnifying glass
  Randomly Featured Patents
Construction system for filtering particles and dissimulating artificial structures in desert landscaping by defining and using stone configurations
Closing and opening means for casting machine
Manufacturing method of absorbent article
Apparatus and method of reproducing data stored in a read-only recording medium
Digital filter operating at intermediate frequency
Wedging free-wheel clutch
Combination lock
Apparatus for identifying objects using radio frequency and apparatus and method for tracking position of object using the same
Eyewear hinge
Packet forwarding apparatus