JPH0387654U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の１実施例を示す断面図、第２
図は口部の拡大断面図、第３図は突条部の拡大断
面図、第４図は他の実施例を示す一部断面正面図
である。 １……容器、２……内層、３……外層、４……
口部、５……底面、６……突条部、６ａ……段部
、７……通気穴である。 Fig. 1 is a sectional view showing one embodiment of the present invention;
FIG. 3 is an enlarged sectional view of the mouth portion, FIG. 3 is an enlarged sectional view of the protrusion, and FIG. 4 is a partially sectional front view showing another embodiment. 1... Container, 2... Inner layer, 3... Outer layer, 4...
Mouth part, 5...bottom surface, 6...protrusion part, 6a...step part, 7...ventilation hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一体的に成形される多層ブロー容器であつて、
内層と外層とが互いに接着性の有しない合成樹脂
材料で形成され、上端に口部を有し、下端をピン
チオフして底面中央に内層と外層とを圧着した突
条部を形成し、この突条部に側方から係合段部を
形成して内層と外層とを凹凸係合させると共に、
前記口部の内層上端部を外層上端部の上面並びに
外側面の１部を覆うように屈曲させて口部上端部
で内、外層を係合し、更に前記外層の底面に通気
穴を設けて成る、二重容器。 A multilayer blow container integrally molded,
The inner layer and the outer layer are made of a synthetic resin material that does not have adhesive properties to each other, and the upper end has a mouth, and the lower end is pinched off to form a protrusion in the center of the bottom surface where the inner layer and the outer layer are crimped together. Forming an engagement step on the strip from the side to engage the inner layer and the outer layer unevenly,
The upper end of the inner layer of the mouth part is bent to cover the upper surface of the upper end of the outer layer and a part of the outer surface to engage the inner and outer layers at the upper end of the mouth part, and further, a ventilation hole is provided in the bottom face of the outer layer. It consists of a double container.