JPS6048140U - 試料脱落防止具 - Google Patents

試料脱落防止具

Info

Publication number
JPS6048140U
JPS6048140U JP14115983U JP14115983U JPS6048140U JP S6048140 U JPS6048140 U JP S6048140U JP 14115983 U JP14115983 U JP 14115983U JP 14115983 U JP14115983 U JP 14115983U JP S6048140 U JPS6048140 U JP S6048140U
Authority
JP
Japan
Prior art keywords
prevention device
drop prevention
sample drop
mouth
side wall
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.)
Pending
Application number
JP14115983U
Other languages
English (en)
Inventor
信宏 永友
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP14115983U priority Critical patent/JPS6048140U/ja
Publication of JPS6048140U publication Critical patent/JPS6048140U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Sampling And Sample Adjustment (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。

Description

【図面の簡単な説明】
図は何れも本考案の実施例を示すもので、第１図は平面
図、第２図は受止弁取付部の部分を示す拡大断面図、第
３図は側面図である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 図に示す様に、チューブ１の先端内部側壁面に多数の口
    型の欠除部２を設け、欠除部の奥面は一部残して突出部
    ３を設け、口型の欠除部２には、扇形に形成し広がり部
    に軸受４を設けた多数の受止弁５を支持軸６て取付け、
    内部側壁面に受止弁５の数相等の凹部７を設け、頭部８
    に嵌入した試料脱落防止具。
JP14115983U 1983-09-10 1983-09-10 試料脱落防止具 Pending JPS6048140U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14115983U JPS6048140U (ja) 1983-09-10 1983-09-10 試料脱落防止具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14115983U JPS6048140U (ja) 1983-09-10 1983-09-10 試料脱落防止具

Publications (1)

Publication Number Publication Date
JPS6048140U true JPS6048140U (ja) 1985-04-04

Family

ID=30315798

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14115983U Pending JPS6048140U (ja) 1983-09-10 1983-09-10 試料脱落防止具

Country Status (1)

Country Link
JP (1) JPS6048140U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841100U (ja) * 1971-09-17 1973-05-25
JPS553400U (ja) * 1979-08-01 1980-01-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841100U (ja) * 1971-09-17 1973-05-25
JPS553400U (ja) * 1979-08-01 1980-01-10

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