TUBE JOINT

PURPOSE: To improve the sealing performance of elastic seal members contained in joint bodies, via simple means. CONSTITUTION: This joint body 1 has, at one end of a fluid passage 4 passing therethrough, a diametrically expanded recess 8 that defines a seal member storage portion 5 on the back side...

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Bibliographic Details
Main Authors NAKASUMI MASAHIRO, MORI HARUO
Format Patent
LanguageEnglish
Korean
Published 15.03.2001
Edition7
Subjects
BLASTING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
JOINTS OR FITTINGS FOR PIPES
LIGHTING
MEANS FOR THERMAL INSULATION IN GENERAL
MECHANICAL ENGINEERING
PIPES
SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:PURPOSE: To improve the sealing performance of elastic seal members contained in joint bodies, via simple means. CONSTITUTION: This joint body 1 has, at one end of a fluid passage 4 passing therethrough, a diametrically expanded recess 8 that defines a seal member storage portion 5 on the back side and a tube holding mechanism storage portion 7 on the mouth side where a locking groove 6 of a tube holding mechanism 2 runs and is cold-forged out of metal material. An elastic seal member 3 is seated in the seal member storage portion 5. In the locking groove 6 of the tube holding mechanism storage portion 7 elastically locks in anti-separation fashion a sharp-edged locking portion formed by an outward fold extending from a back-side projection of a guide member 13 of springy metal material disposed outside the tube holding mechanism 2.
Bibliography:Application Number: KR20000042968