Receptacles – Receptacle having flexible – removable inner liner – Means for venting air trapped between the liner and its...
Patent
1987-02-25
1990-05-01
Shoap, Allan N.
Receptacles
Receptacle having flexible, removable inner liner
Means for venting air trapped between the liner and its...
114341, 138148, 138172, 220 71, 220 85R, 277 4, 277 73, 285 95, 285101, 285104, B65D 2502, B65D 2518
Patent
active
049211250
ABSTRACT:
A support assembly (1,11,31) for mounting within a vessel (3) which may be subjected to an inwardly acting pressure differential, comprises a support member (2,12) which is in contact with an internal surface, of the vessel so as to define a recess (4,14). In use the recess is filled with an incompressible fluid, which may be an hydraulic oil. The support member (2,12) may be further provided with an intensifier (19,32) which produces a positive pressure differential between the fluid in the recess (4,14) and the pressure acting on the vessel 3. The effect of this is to induce a tensile loading in the vessel wall in the vicinity of the recess (4,14) and thereby provide support for the vessel.
REFERENCES:
patent: 1266831 (1918-05-01), Layne
patent: 1429941 (1922-09-01), Flamm
patent: 2319543 (1943-05-01), Hall
patent: 2667348 (1954-01-01), Frye et al.
patent: 2686109 (1954-08-01), Moule
patent: 2783748 (1957-03-01), Brenneke
patent: 2814508 (1957-11-01), Seamark
patent: 2895747 (1959-07-01), Bland et al.
patent: 2895750 (1959-07-01), Gardner et al.
patent: 2970719 (1961-02-01), Brady, Jr.
patent: 3051511 (1962-08-01), Fawick
patent: 3167204 (1965-01-01), Rouse, Jr.
patent: 3291490 (1966-12-01), Balmer
patent: 3611966 (1971-10-01), Hunter
patent: 3768269 (1973-10-01), Broussard et al.
patent: 3944263 (1976-03-01), Arnold
patent: 4059288 (1977-11-01), Mohr
patent: 4261671 (1981-04-01), Langer
patent: 4346922 (1982-08-01), Ohtsuga et al.
patent: 4398727 (1983-08-01), Rylander
patent: 4413655 (1983-11-01), Brown
patent: 4561679 (1985-12-01), Choate
Dowty Fuel Systems Limited
Shoap Allan N.
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