patent · · added 2 months ago
Apparatus for the protection of structures exposed to heat storage compositions
Machine transcription of the US3492461 patent scan, 8 pages.
The archive
Everything the archive has gained lately, newest first. Also as a feed for whatever you read feeds with.
patent · · added 2 months ago
Machine transcription of the US3492461 patent scan, 8 pages.
patent · · added 2 months ago
Several heat storage modules may be connected by manifold means to one or more water holding tanks. The heat storage modules may be connected either in parallel or series to water...
patent · · added 2 months ago
A reverse cycle refrigeration system having an indoor heat exchanger, an outdoor heat exchanger, a refrigerant compressor, and reversing valve means for selectively operating the s...
patent · · added 2 months ago
Machine transcription of the US3348883 patent scan, 6 pages.
patent · · added 2 months ago
1. An underwater vehicle including apparatus for generating steam for propelling same, comprising; A. A CLOSED THIN WALL CONTAINER HAVING A VOID SPACE AT ITS UPPER END, B. A MELTAB...
patent · · added 2 months ago
Machine transcription of the US3411574 patent scan, 3 pages.
patent · · added 2 months ago
Machine transcription of the US3217791 patent scan, 7 pages.
patent · · added 2 months ago
Machine transcription of the US2724954 patent scan, 4 pages.
patent · · added 2 months ago
Machine transcription of the US2793509 patent scan, 6 pages.
patent · · added 2 months ago
Machine transcription of the US3392530 patent scan, 4 pages.
patent · · added 2 months ago
patent · · added 2 months ago
patent · · added 2 months ago
patent · · added 2 months ago
patent · · added 2 months ago
patent · · added 2 months ago
patent · · added 2 months ago
patent · · added 2 months ago
patent · · added 2 months ago
patent · · added 2 months ago
patent · · added 2 months ago
patent · · added 2 months ago
An apparatus and method for sorting ions in order to produce gas from liquid. A first electric field source is electrically insulated from the liquid by an insulating layer. A firs...
patent · · added 2 months ago
patent · · added 2 months ago
patent · · added 2 months ago
patent · · added 2 months ago
patent · · added 2 months ago
patent · · added 2 months ago
patent · · added 2 months ago
patent · · added 2 months ago