JPS581637U - Soundproof sand adhesion prevention device - Google Patents

Soundproof sand adhesion prevention device

Info

Publication number
JPS581637U
JPS581637U JP9430781U JP9430781U JPS581637U JP S581637 U JPS581637 U JP S581637U JP 9430781 U JP9430781 U JP 9430781U JP 9430781 U JP9430781 U JP 9430781U JP S581637 U JPS581637 U JP S581637U
Authority
JP
Japan
Prior art keywords
sand
case
soundproof
prevention device
adhesion prevention
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP9430781U
Other languages
Japanese (ja)
Other versions
JPS6219697Y2 (en
Inventor
清本　誠一
城浦　秀男
Original Assignee
不動建設株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 不動建設株式会社 filed Critical 不動建設株式会社
Priority to JP9430781U priority Critical patent/JPS581637U/en
Publication of JPS581637U publication Critical patent/JPS581637U/en
Application granted granted Critical
Publication of JPS6219697Y2 publication Critical patent/JPS6219697Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は、この考案の一実施例を示す縦断側面図、第２
図は同上の正面図である。 １・・・中空管、２・・・開口、４・・・防砂ケース、
９・：・蓋、１１・・・大径の排気口、１２・・・消音
器、１３゜１４・・・シーブ、１５・・・ワイヤ、１６
．１７・・・孔。Fig. 1 is a longitudinal cross-sectional side view showing one embodiment of this invention;
The figure is a front view of the same as above. 1...Hollow tube, 2...Opening, 4...Sandproof case,
9... Lid, 11... Large diameter exhaust port, 12... Silencer, 13° 14... Sheave, 15... Wire, 16
．． 17... hole.

Claims (1)

【実用新案登録請求の範囲】 砂杭造成用中空管の上部−周面から内方に向けて外側が
開放状となった防砂ケースを設け、このケース内と、そ
の直上で中空管外周にそれぞれ砂面測定用ワイヤの案内
シーブを設け、かつケースの底壁に中空管内に導くワイ
ヤを貫通させたシー。 ブ砂付着防止装置において、前記防砂ケースの外側開口
を蓋により閉鎖するとともに、防砂ケースまたは蓋の適
所には外気に通じる大径の排気口を設けてこの排気口に
消音器を取付けた防音型砂付着防止装置。[Scope of Claim for Utility Model Registration] A sand-proof case is provided with an open outer side from the upper part of the hollow pipe for sand pile construction inward from the circumferential surface. A guide sheave for the sand surface measurement wire is installed in each of the casings, and the wire leading into the hollow tube is passed through the bottom wall of the case. In the soundproof sand adhesion prevention device, the outer opening of the sand prevention case is closed with a lid, a large diameter exhaust port communicating with the outside air is provided at a suitable place in the sand prevention case or the lid, and a silencer is attached to this exhaust port. Anti-stick device.
JP9430781U 1981-06-22 1981-06-22 Soundproof sand adhesion prevention device Granted JPS581637U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9430781U JPS581637U (en) 1981-06-22 1981-06-22 Soundproof sand adhesion prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9430781U JPS581637U (en) 1981-06-22 1981-06-22 Soundproof sand adhesion prevention device

Publications (2)

Publication Number Publication Date
JPS581637U true JPS581637U (en) 1983-01-07
JPS6219697Y2 JPS6219697Y2 (en) 1987-05-20

Family

ID=29889239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9430781U Granted JPS581637U (en) 1981-06-22 1981-06-22 Soundproof sand adhesion prevention device

Country Status (1)

Country Link
JP (1) JPS581637U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5325370U (en) * 1976-08-11 1978-03-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5325370U (en) * 1976-08-11 1978-03-03

Also Published As

Publication number Publication date
JPS6219697Y2 (en) 1987-05-20

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