| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_757db2d93afe6d8200b559d9cdb0d06d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-25 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B6-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D9-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D1-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D1-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D9-0075
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B6-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D9-0062
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D9-0093 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B6-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D1-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B6-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D1-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D9-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B6-06 |
| filingDate |
2017-05-26^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-03-29^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e797e1a76e8cc9727e4315f987d258d1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66fb866a8e58c054d8b3ba19ab5bef2d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0f39e397fc9f0bb0b30a1fbdea11d1c |
| publicationDate |
2022-03-29^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11286535-B2 |
| titleOfInvention |
Heat treatment equipment and heat treatment method |
| abstract |
Provided is a heat treatment apparatus (1), including: a conveying device (10), which is configured to convey a rod-shaped workpiece (W) at a predetermined velocity along an axial direction of the workpiece (W); and a heating device (2) including a heating coil (3) configured to inductively heat the workpiece (W) being conveyed to a quenching temperature, wherein the heating coil (3) includes a first heating section (3A) and a second heating section (3B), which are coupled to each other in series along the axial direction of the workpiece (W), and is electrically connected to a single high-frequency power supply (4), and wherein a coil pitch (D2) of the second heating section (3B) arranged relatively on a front side in a conveying direction for the workpiece (W) is larger than a coil pitch (D1) of the first heating section (3A) arranged relatively on a rear side in the conveying direction. |
| priorityDate |
2016-06-24^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |