Extrusion tip cleaning assembly

Details Extrusion tip cleaning assembly Extrusion tip cleaning assembly

2007-06-21

2010-06-29

Ewald, Maria Veronica D (Department: 1791)

Plastic article or earthenware shaping or treating: apparatus

With separate apparatus cleaning means

C425S375000

Reexamination Certificate

active

07744364

ABSTRACT:
A tip cleaning assembly for use with an extrusion head of an extrusion-based layered deposition system, the tip cleaning assembly comprising a support component, a purge ledge assembly mounted on the support component, at least one set block mounted on the support component adjacent the purge ledge assembly, and at least one contact head removably mounted on the first set block, where the at least one contact head is configured to engage at least one extrusion tip of the extrusion head.

REFERENCES:
patent: 3027266 (1962-03-01), Wikne
patent: 4296517 (1981-10-01), Bohler et al.
patent: 4640608 (1987-02-01), Higaya et al.
patent: 5121329 (1992-06-01), Crump
patent: 5340433 (1994-08-01), Crump
patent: 5503785 (1996-04-01), Crump et al.
patent: 5594652 (1997-01-01), Penn et al.
patent: 5866058 (1999-02-01), Batchelder et al.
patent: 5939008 (1999-08-01), Comb et al.
patent: 5968561 (1999-10-01), Batchelder et al.
patent: 6004124 (1999-12-01), Swanson et al.
patent: 6007318 (1999-12-01), Russell et al.
patent: 6022207 (2000-02-01), Dahlin et al.
patent: 6028410 (2000-02-01), Leavitt et al.
patent: 6054077 (2000-04-01), Comb et al.
patent: 6067480 (2000-05-01), Stuffle et al.
patent: 6085957 (2000-07-01), Zinniel et al.
patent: 6175422 (2001-01-01), Penn et al.
patent: 6193923 (2001-02-01), Leyden et al.
patent: 6238613 (2001-05-01), Batchelder et al.
patent: 6270335 (2001-08-01), Leyden et al.
patent: 6305769 (2001-10-01), Thayer et al.
patent: 6375874 (2002-04-01), Russell et al.
patent: 6391251 (2002-05-01), Keicher et al.
patent: 6490496 (2002-12-01), Dacey
patent: 6508971 (2003-01-01), Leyden et al.
patent: 6532394 (2003-03-01), Earl et al.
patent: 6572807 (2003-06-01), Fong
patent: 6629011 (2003-09-01), Calderon et al.
patent: 6722872 (2004-04-01), Swanson et al.
patent: 6749414 (2004-06-01), Hanson et al.
patent: 6776602 (2004-08-01), Swanson et al.
patent: 6907307 (2005-06-01), Chen et al.
patent: 6936212 (2005-08-01), Crawford
patent: 6989115 (2006-01-01), Russell et al.
patent: 2003/0076371 (2003-04-01), Fong
International Search Report and Written Opinion of Foreign Application No. PCT/US08/07791, dated Oct. 1, 2008.

Affiliated with

Also associated with

Rating

Extrusion tip cleaning assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Extrusion tip cleaning assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Extrusion tip cleaning assembly will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4153353