JPS6335695U

JPS6335695U -

Info

Publication number: JPS6335695U
Application number: JP13077886U
Authority: JP
Priority date: 1986-08-27
Filing date: 1986-08-27
Publication date: 1988-03-08

Description

[Brief explanation of the drawing]

図面のうち第１図〜第３図は本考案の実施例を
示すもので、第１図はハツチカバーの密閉部構造
の要部縦断面図、第２図は第１変形例の第１図相
当図、第３図は第２変形例の第１図相当図、第４
図及び第５図は夫々従来のハツチカバーの密閉部
構造の第１図相当図である。Ｈ……ハツチ、１……ハツチカバー、１ａ……
スカートプレート、３……ハツチコーミング、３
ａ……上面部材、８……密閉用部材、９，９Ａ，
９Ｂ，９Ｃ……パツキン、１０……密閉用部材、
Ａ……微小隙間、Ｂ，Ｃ……隙間。 Among the drawings, Figures 1 to 3 show an embodiment of the present invention. Figure 1 is a vertical sectional view of the main part of the structure of the sealing part of the hatch cover, and Figure 2 is equivalent to Figure 1 of the first modification. Figure 3 is a diagram corresponding to Figure 1 of the second modification, Figure 4
5 and 5 are views corresponding to FIG. 1 of the structure of the sealing part of a conventional hatch cover, respectively. H...Hatch, 1...Hatch cover, 1a...
Skirt plate, 3...hatch combing, 3
a...Top member, 8...Sealing member, 9,9A,
9B, 9C...Packing, 10...Sealing member,
A...Small gap, B, C...Gap.

Claims

[Scope of Claim for Utility Model Registration] In a sealed part structure of a hatch cover configured to provide a minute gap in the sealed part between the hatch combing and the hatch cover, and obtain a sealing effect by the labyrinth action of the minute gap, An elastic member covering the entire circumference of the sealing portion is provided on a member of the hatch cover that faces the upper surface member of the hatch comb or the sealing member provided on the upper surface member, and the elastic member is attached to a member on the side of the hatch combing that is opposite thereto. A sealed part structure of a hatch cover, characterized in that the hatch covers are arranged close to each other so that a small gap is left over almost the entire circumference.