http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2007276190-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_81ad53b64eb74859acdc01278829b080 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F23-231244 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F2101-13 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F23-23124 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F25-31421 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F27-272 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F27-2722 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F23-231244 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F23-2351 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F25-3131 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F27-74 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01F7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01F5-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01F3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23P30-40 |
| filingDate | 2007-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3333c9686714030668babf200517fc46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9e7cbe6468851c5ede7c2e539a9ee4c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05494e28c4ed20d644bd507e06d9372a |
| publicationDate | 2012-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | AU-2007276190-B2 |
| titleOfInvention | Cylindrical membrane apparatus for forming foam |
| abstract | An apparatus and process for making a foam having a controlled size distribution of gas bubbles in a liquid matrix. The invention utilizes a porous material having a controlled pore size and pore distance to produce a substantially uniform size distribution of gas bubbles; a gas pumping device for directing a flow of gas to and through the porous material to form the gas bubbles; a fluid pumping device for directing a flow of liquid matrix past the porous material and a rotating element moving in the vicinity of the membrane surface causing an additional flow to detach, collect accumulate and entrain the gas bubbles in the liquid matrix to form a foam having gas bubbles of generally uniform size and a substantially uniform gas bubble size distribution. Advantageously, the pore size and pore distance of the porous material, the gas flow from the gas pumping device, the flow field generated by the rotating element and the liquid flow from the fluid pumping device cooperate to provide gas bubbles having a mean diameter X that is less than 2-2.5 times, preferably les than 1.25-1.5 times the mean pore diameter of the membrane and to provide the foam with a gas bubble diameter distribution ratio X / X th at is less than 5, preferably less than 3. |
| priorityDate | 2006-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 245.