Apparatus for producing solid hydrogen

Details Apparatus for producing solid hydrogen Apparatus for producing solid hydrogen

1980-02-29

1982-07-13

Yudkoff, Norman

Refrigeration

Processes

Circulating external gas

62 40, 62 10, 425DIG26, F25J 102

Patent

active

043392520

ABSTRACT:
A diamond-anvil, high-pressure cell having an apertured steel gasket interposed between the opposed diamonds is lowered into a liquified hydrogen bath at cryogenic temperatures. After the liquid hydrogen permeates the cell through the viewing apertures an initial sealing pressure is applied to the cell by a remotely operated threaded arrangement sufficient to prohibit escape of the liquified hydrogen from the aperture in the steel plate which is closed by the opposed diamonds. The cell is then typically removed from the liquified hydrogen bath and introduced into a lever type pressure applicator to further increase the pressure on the hydrogen at room temperature for the observation of its effects through suitable apertures in the cell and to convert the same to solid form.

REFERENCES:
patent: 2990583 (1961-07-01), Barbera
patent: 3066556 (1962-12-01), Jaskowiak
patent: 3079505 (1963-02-01), Weir et al.
patent: 3098361 (1963-07-01), Haase
patent: 3287486 (1966-11-01), Jurgeleit et al.
patent: 3423177 (1969-01-01), Bovenkerk
patent: 3509597 (1970-05-01), Kirk
patent: 3521457 (1970-07-01), Hemstreet
patent: 3521458 (1970-07-01), Huibers et al.
patent: 3988087 (1976-10-01), Ishizuka
patent: 4097208 (1978-06-01), Ishizuka
patent: 4251488 (1981-02-01), Estanislao
Annual Report of the Director of the Carnegie Institution Geophysical & Laboratory for the year, Jul. 1, 1977-Jun. 30, 1978, which issued in Dec. 1978.

Affiliated with

Also associated with

Rating

Apparatus for producing solid hydrogen does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for producing solid hydrogen, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for producing solid hydrogen will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-202412