公开(公告)号：EP3194080B1

公开(公告)日：2018-12-26

申请号：EP14902249.3

申请日：2014-09-15

Applicant: Dow Global Technologies LLC

Inventor： HECKERT, Michael F. ,  SCHULZ, Peter J. ,  SCHROER, Daniel R. ,  TURPIN, Matthew J. ,  STEWART, Gregory T. ,  CAI, Jie

IPC: B05B7/04 ,  B05B7/00 ,  B05B1/30 ,  B05B7/02 ,  B05B7/12 ,  B05B7/24 ,  B05B12/00 ,  B29B7/74 ,  B05B15/55

CPC classification number: B05B7/0416 ,  B05B1/3026 ,  B05B7/0025 ,  B05B7/02 ,  B05B7/0408 ,  B05B7/1209 ,  B05B7/2497 ,  B05B12/002 ,  B05B15/55 ,  B29B7/7438 ,  B29B7/7447

Abstract: A dispenser comprises a housing defining at least three feed channels, a spool valve with a spool defining at least three flow passages, a deformable sealing plug in at least two of the feed channels and in sealing orientation with both the housing and the spool, and a nipple in at least the two feed channels of the housing comprising sealing plugs; wherein the spool can reversibly rotate between an open orientation and a closed orientation can dispense two-component form formulations that are free of gaseous blowing agents.

公开(公告)号：EP3013545B1

公开(公告)日：2018-10-24

申请号：EP14762207.0

申请日：2014-09-02

Applicant: Dow Global Technologies LLC

Inventor： SCHULZ, Peter J. ,  TURPIN, Matthew J. ,  STEWART, Gregory T. ,  DIETSCHE, Laura J. ,  BEAUDOIN, Daniel A.

IPC: B29B7/74 ,  B29C67/24 ,  B01F5/06 ,  B01F15/00 ,  B29K75/00

CPC classification number: B01F5/0602 ,  B01F3/04446 ,  B01F5/0619 ,  B01F2005/0627 ,  B01F2005/0637 ,  B01F2215/0039 ,  B29B7/7419 ,  B29C67/246 ,  B29K2075/00

Abstract: A mixing device (10) containing a housing (20) that defines a mixing chamber (30), an A-component feed channel entrance opening (40), a B-component feed channel entrance opening (50), and air feed channel entrance opening (60), and an exit opening (70) where the feed channel entrance openings and exit opening provide fluid communication into and/or out of the mixing chamber, and a static mixing element (80) housed within the mixing chamber between the three entrance feed channels and the exit opening, wherein the air feed channel entrance opening having a cross sectional area that is 0.7 square mm or greater and 7.7 square mm or less.