JPS63171339U

JPS63171339U -

Info

Publication number: JPS63171339U
Application number: JP6643287U
Authority: JP
Priority date: 1987-04-30
Filing date: 1987-04-30
Publication date: 1988-11-08

Description

[Brief explanation of the drawing]

図面は本考案に係る流体容器の実施例を示し、
第１図は縦断面図、第２図は蓋手段の詳細を示す
縦断面図、第３図及び第４図は別実施例を示す縦
断面図である。１……容器本体、１ａ……口部、３……流体収
容室、４……拡張室、５……仕切り、５１……球
状のゴム袋、５２……椀状のゴム袋、Ｌ……流体
、Ｇ……気体。 The drawings show an embodiment of the fluid container according to the present invention,
FIG. 1 is a longitudinal sectional view, FIG. 2 is a longitudinal sectional view showing details of the lid means, and FIGS. 3 and 4 are longitudinal sectional views showing other embodiments. DESCRIPTION OF SYMBOLS 1... Container body, 1a... Mouth, 3... Fluid storage chamber, 4... Expansion chamber, 5... Partition, 51... Spherical rubber bag, 52... Bowl-shaped rubber bag, L... Fluid, G... gas.

Claims

[Claims for Utility Model Registration] 1. Displacing the partition 5 that partitions the inside of the container body 1 containing the fluid L into the fluid storage chamber 3 and the expansion chamber 4, which communicate with the mouth portion 1a, in the direction of reducing the fluid storage chamber 3. A fluid container provided with biasing means that is freely provided and biases the partition 5 in the contraction direction. 2 Utility model registration claim 1, wherein the biasing means is gas G sealed in the expansion chamber 4 under pressure
Fluid containers as described in Section. 3. The fluid container according to claim 1 or 2, wherein the partition 5 is an expandable bag-like body. 4. The fluid container according to claim 3, wherein the bag-like body is a spherical rubber bag 51 forming the expansion chamber 4 therein. 5. Utility model registration claim 3, wherein the bag-like body is a bowl-shaped rubber bag 52 that is shaped to follow the inner surface of the container body 1 and forms the fluid storage chamber (3) therein. The fluid container described in .