JPH0343456U - - Google Patents

Description

[Brief explanation of drawings]

Fig. 1 is a longitudinal cross-sectional view of the cap screwed in, showing an embodiment of the present invention, Fig. 2 is a partial front view of the container body, Fig. 3 is a plan view of Fig. 2, and Fig. 4 is a longitudinal cross-section of the cap. FIG. 5 is a plan view illustrating the arrangement of the threads of the cap. 1... Container body, 2... Mouth and neck, 3... Opening, 4
, 15...lower section, 5, 16...upper section, 6...
Thread on the outside of the guide, 7... Thread on the outside of the presser foot, 17... Thread on the inside of the guide, 18... Thread on the inside of the presser foot.

Claims (1)

[Scope of utility model registration request] The outer circumferential surface of the mouth and neck protruding from the top of the container body and the inner circumferential surface of the circumferential side wall of the cap are formed into two stages consisting of a lower part and an upper part with a smaller diameter than that, and the circumference is smaller than one circumference. A short outer guide screw and a presser foot outer screw are provided at the lower and upper portions of the mouth and neck, sandwiching the center axis of the mouth and neck, and each short inner guide screw and presser foot are provided at the lower and upper portions of the mouth and neck. Internal threads are provided on the lower and upper parts of the circumferential wall, and the respective threads are connected to the presser foot outer thread and the presser inner thread in the latter half of the engagement between the outer guide thread and the inner guide thread. A container with a screw-in cap, characterized by having a structure in which the two caps interlock with each other.