FIELD: storage and transportation of liquids, mainly oil products. SUBSTANCE: proposed reservoir consists of shell with two plates, stiffening rings with cutouts of equal length in lower part of each stiffening ring, straight-line bridges of equal length for all stiffening rings, filler neck with cover and drain/filler pipe whose lower part is fitted in bracket socket. Lower part of pipe is furnished with device to provide complete draining of liquid. Length of each bridge is equal to 1.2 - 1.3 of length of arc of cutout in stiffening ring, and length of arc of cutout is equal to 0.5-0.7 of length of reservoir shell. EFFECT: simplified manufacture and reduced labor input. 2 tbl, 2 dwg
Title | Year | Author | Number |
---|---|---|---|
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|
RU2156726C1 |
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Authors
Dates
2001-07-27—Published
2000-05-15—Filed