Coupling member for vessels for use in two-way extraction system

Details Coupling member for vessels for use in two-way extraction system Coupling member for vessels for use in two-way extraction system

1984-02-02

1986-06-17

Scanlan, Jr., Richard J.

Pipe joints or couplings

With assembly means or feature

Guide and support

285 12, 285 28, 285 32, 285177, 285354, 2851371, 285918, F16K 5500

Patent

active

045952175

ABSTRACT:
This invention relates to a coupling member for use in the liquid-tight and gas-tight connection of vessels, of different sizes to a two-way extraction system. The coupling part comprises two parts, a cylindrical adaptor part and a part comprised of a union nut. The cylindrical adaptor part has, on its side facing the extraction system, a diameter compatible with the extraction system, and the side facing the vessel mouth, a diameter compatible with the vessel mouth. Sealing elements are provided for use with the vessel mouth for sealing thereof with the coupling member. The union nut has an inner thread adapted to couple to the vessel mouth and an outer thread adapted to couple to the extraction system.

REFERENCES:
patent: 1615536 (1927-01-01), Del Mar
patent: 1937982 (1933-12-01), Rudolph
patent: 4247135 (1981-01-01), Weirich et al.
patent: 4291903 (1981-09-01), Fields
patent: 4345783 (1982-08-01), Bergstrand

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