Vacuum Heat Treatment / LPC / Brazing
7 selected family record(s).
Connected Public-20 companies
Patent families
CA3014946C
Low-pressure carburizing family reached Canadian grant in 2026; synchronized pulse carbon-carrier feeding in continuous in-line thermochemical treatment.
— · SECO/WARWICK / DOWA / Ipsen / Nachi / Oriental
JP4753294B2
Small batch vacuum carburizing furnace with heating/cooling chambers
2005-11-04 · Nachi Fujikoshi Corp
JP2008115422A
Glow-discharge plasma nitriding apparatus/method with oscillating/vibrating workpieces
2006-11-02 · Parker Netsushori Kogyo KK
WO2023190205
Vacuum carburizing furnace / bottom charging architecture and processing method
2022-03-31 · DOWA Thermotech Co., Ltd.
CN219526761U
Temperature-controlled ion nitriding furnace with cooling/lifting/rotation
2023-03-23 · Wuhan Wureyan Heat Treatment Technology Co., Ltd.
CN223974177U
Modular pulsed-power ion nitriding furnace
2025-04-11 · Wuhan Wureyan Heat Treatment Technology Co., Ltd.