IPC Subgroup
F17C 5/02 for filling with liquefied gases
Introduced: September 1968
Last revised: January 2006
Full Title
Methods or apparatus for filling pressure vessels with liquefied, solidified, or compressed gases > for filling with liquefied gases
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- STORING OR DISTRIBUTING GASES OR LIQUIDS
- Subclass:
- VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
1 direct subcode
Child Classifications
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- F17C 5/04 requiring the use of refrigeration, e.g. filling with helium or hydrogen