F22B37/72 - CPC Classification Index

ClassID:

155735 ⎘

F22B37/72 - CPC Classification

Classification description:

Component parts or details of steam boilers specially adapted for steam boilers of forced-flow type; Arrangements for distributing water into water tubes involving injection devices

Recent Application in this class:

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2025-01-09

Steam Hammer Pump and Electrical Power Facility

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2024-08-01

STEAM GENERATING APPARATUS

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2023-08-17

Steam hammer pump and electrical power facility

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2023-08-10

WATER VAPOR INSULATION SYSTEM

20220113021

2022-04-14

MULTIMODE DIRECT INJECTION HEATER ASSEMBLY

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2021-09-23

System and methods for integration of concentrated solar steam generators to Rankine cycle power plants

20200292165

2020-09-17

Water vapor insulation system