Abstract: A pouring spout for a container has a tubular body to be mounted on a container wall, the inner surface of the tubular body having a guiding recess therein extending parallel to the axis of the tubular body, the recess having a greater width at the portion thereof toward one end of the tubular body and a shoulder at an end corresponding to another end of the tubular body; a tubular blade movably mounted within the tubular body and having a longitudinal projection on the outer surface thereof and an outward projection at the end of the longitudinal projection corresponding to the one end of the tubular body, the longitudinal projection being slidably engaged in the recess for guiding movement of the tubular blade into the tubular body in a direction from the one end toward the other end, the shoulder having a notch portion in an inner peripheral edge having a cross-sectional shape different from the cross-sectional shape of the longitudinal projection for blocking movement of the tubular blade in the direction

Abstract: A delivering equipment with heat insulating function according to the present invention is utilized in delivering food and so on and comprises an insulated receptacle made of insulating material for storage of food and the like, a concave formed in the bottom portion within the receptacle for storage of regenerating means, and regenerating means disposed in the concave. The regenerating means is preferably comprised of a transparent case packed with regenerating material which contains higher fatty acid as a main content. The regenerating material may be of 100% of behenic acid and preferably contain 10% of cured castor oil so as to depress the solidification point of the regenerating material. Further, a delivering equipment with heat insulating function according to the present invention comprises an insulating receptacle for storage of food and so on and a heat panel with heat pipes disposed within the receptacle so as to equalize the temperature distribution in the receptacle.