JPS62113600U

JPS62113600U -

Info

Publication number: JPS62113600U
Application number: JP20387385U
Authority: JP
Priority date: 1985-12-31
Filing date: 1985-12-31
Publication date: 1987-07-20

Description

補正昭６１．６．１４考案の名称を次のように補正する。考案の名称ポリエチレン風船実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment June 14, 1981 The name of the invention is amended as follows. Title of the invention: Polyethylene balloon The scope of claims for utility model registration and the brief description of the drawings are amended as follows.

【実用新案登録請求の範囲】ポリエチレンの薄板を熔着して構成したポリエ
チレン風船主体Ａの空気吹込口管部に、短冊状の
２枚のポリエチレンの薄板を重合し、両板の左右
両側を熔着すると共に、重合部上部中間部に、左
右両側より夫々内側に傾斜して斜上方に突出する
熔着線を設けて該部を上方に至に従つて順次狭少
となる重合面とした弁板Ｂを、下部空気吹込口部
外側をポリエチレン風船主体Ａの空気吹込口管部
内側に取着して取付けて、上部を風船主体内に突
出せしめて装置したことを特徴とするポリエチレ
ン風船。[Scope of Claim for Utility Model Registration] Two rectangular thin polyethylene plates are superposed on the air inlet pipe of main body A of a polyethylene balloon constructed by welding thin polyethylene plates, and the left and right sides of both plates are melted. At the same time, a welded line is provided in the upper middle part of the overlapping part to incline inwardly from both left and right sides and protrude obliquely upward, so that this part becomes an overlapping surface that gradually becomes narrower as it reaches the upper part. A polyethylene balloon characterized in that a plate B is attached with the outside of the lower air inlet part attached to the inside of the air inlet pipe part of the polyethylene balloon main body A, and the upper part is made to protrude into the balloon main body.

【図面の簡単な説明】第１図は本案の構成を示す一部切欠平面図第２
図第１図の一部拡大図第３図は空気を吹き込む場
合の吹込口部の態様を示す断面図である。Ａ……ポリエチレン風船主体、１，２……主体
構成ポリエチレン薄板、３……熔着線、１′，２
′……空気吹込口管部、Ｂ……弁板、４，５……
弁板構成ポリエチレン薄板、４′，５′……空気
吹込口部、６，７，８，９，１０，１１……各部
熔着線。[Brief explanation of the drawings] Figure 1 is a partially cutaway plan view showing the configuration of the main project.
FIG. 3, which is a partially enlarged view of FIG. 1, is a cross-sectional view showing the configuration of the air inlet when blowing air. A... Polyethylene balloon main body, 1, 2... Main constituent polyethylene thin plate, 3... Welded wire, 1', 2
'... Air inlet pipe section, B... Valve plate, 4, 5...
Valve plate composition polyethylene thin plate, 4', 5'... air inlet section, 6, 7, 8, 9, 10, 11... welded wires for each part.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

ポリエチレンの薄板を熔着して構成したポリエ
チレン風船主体Ａの空気吹込口管部に、短冊状の
２枚のポリエチレンの薄板を重合し、両板の左右
両側を熔着すると共に、重合部上部中間部に、左
右両側より夫々内側に傾斜して斜上方に突出する
熔着線を設けて該部を上方に至に従つて順次狭少
となる重合面とした弁板Ｂを、下部空気吹込口部
外側をポリエチレン風船主体Ａの空気吹込口管部
内側にに熔着して取付けて、上部を風船主体内に
突出せしめて装置したことを特徴とするポリエチ
レン風船。 A polyethylene balloon constructed by welding thin polyethylene plates. Two rectangular polyethylene thin plates are superposed on the air inlet pipe of the main body A, and the left and right sides of both plates are welded. The valve plate B is provided with welded lines that incline inward from the left and right sides and protrude obliquely upward from the left and right sides, respectively, so that the valve plate B has an overlapping surface that gradually becomes narrower as it reaches the upper part. A polyethylene balloon characterized in that the outer side is attached to the inside of the air inlet pipe of the polyethylene balloon main body A by welding, and the upper part is made to protrude into the balloon main body.