Apparatus for closing a mold

Plastic article or earthenware shaping or treating: apparatus – Distinct means to feed – support or manipulate preform stock... – Female mold type means

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

100258R, 100270, 26427211, 4251291, 425150, 425406, 4254512, 4254519, B29C 4300, B30B 100

Patent

active

052520536

ABSTRACT:
A method of closing a mold and a press therefore, whereby a first mold part is moved towards a second mold part by a first relatively large displacement via a mechanical non-fluid drive. The mold parts are then pressed against one another by a fluid system including a pneumatically driven hydraulic system to provide relative high mold pressures. Drive and follower pins are selectively coupled to the hydraulic system by a carousel for selectively coupling a mold part to the hydraulic system during the pressing portion of the cycle. The method and press are particularly suitable for encapsulating electrical components.

REFERENCES:
patent: 2657429 (1953-11-01), Faust
patent: 2809543 (1957-10-01), Zeitlin
patent: 3530749 (1970-09-01), Rohmer et al.
patent: 3599289 (1971-08-01), Girola
patent: 3750562 (1973-08-01), Jureit
patent: 3829266 (1974-08-01), Melcher
patent: 4155300 (1979-05-01), Baltschun
patent: 4363612 (1982-12-01), Walchhutter
patent: 4615857 (1986-10-01), Baird
patent: 4632653 (1986-12-01), Plocher
patent: 4723899 (1988-02-01), Osada
patent: 4832591 (1989-05-01), Thompson
patent: 4917588 (1990-04-01), Grabener et al.
patent: 4954067 (1990-09-01), Brussel

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Apparatus for closing a mold does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for closing a mold, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for closing a mold will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1900712

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.