JPS6046053U - 消火栓装着用音圧・水圧測定器 - Google Patents

消火栓装着用音圧・水圧測定器

Info

Publication number
JPS6046053U
JPS6046053U JP13887683U JP13887683U JPS6046053U JP S6046053 U JPS6046053 U JP S6046053U JP 13887683 U JP13887683 U JP 13887683U JP 13887683 U JP13887683 U JP 13887683U JP S6046053 U JPS6046053 U JP S6046053U
Authority
JP
Japan
Prior art keywords
attached
mounting
connecting pipe
meter setting
fixed
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
JP13887683U
Other languages
English (en)
Japanese (ja)
Other versions
JPH023145Y2 (enrdf_load_stackoverflow
Inventor
橋爪 良和
Original Assignee
株式会社 フジ漏水調査センタ−
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 株式会社 フジ漏水調査センタ− filed Critical 株式会社 フジ漏水調査センタ−
Priority to JP13887683U priority Critical patent/JPS6046053U/ja
Publication of JPS6046053U publication Critical patent/JPS6046053U/ja
Application granted granted Critical
Publication of JPH023145Y2 publication Critical patent/JPH023145Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP13887683U 1983-09-07 1983-09-07 消火栓装着用音圧・水圧測定器 Granted JPS6046053U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13887683U JPS6046053U (ja) 1983-09-07 1983-09-07 消火栓装着用音圧・水圧測定器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13887683U JPS6046053U (ja) 1983-09-07 1983-09-07 消火栓装着用音圧・水圧測定器

Publications (2)

Publication Number Publication Date
JPS6046053U true JPS6046053U (ja) 1985-04-01
JPH023145Y2 JPH023145Y2 (enrdf_load_stackoverflow) 1990-01-25

Family

ID=30311460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13887683U Granted JPS6046053U (ja) 1983-09-07 1983-09-07 消火栓装着用音圧・水圧測定器

Country Status (1)

Country Link
JP (1) JPS6046053U (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63101746A (ja) * 1986-10-20 1988-05-06 Nkk Corp パイプラインの漏洩検知用ピグ
KR101406507B1 (ko) * 2014-03-17 2014-06-11 아이에스테크놀로지 주식회사 음향/압력 복합센서를 구비한 상수도관용 누수감지장치
JP2016145750A (ja) * 2015-02-09 2016-08-12 株式会社リニア・サーキット 水道用の使用検出センサ
JP2017090116A (ja) * 2015-11-05 2017-05-25 積水化学工業株式会社 配管の異常音検知方法および異常音検知装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105247335A (zh) 2012-09-24 2016-01-13 积水化学工业株式会社 泄露检测器、泄露检测方法及配管网的监视装置
JP5873453B2 (ja) * 2012-09-24 2016-03-01 積水化学工業株式会社 漏洩検出器

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63101746A (ja) * 1986-10-20 1988-05-06 Nkk Corp パイプラインの漏洩検知用ピグ
KR101406507B1 (ko) * 2014-03-17 2014-06-11 아이에스테크놀로지 주식회사 음향/압력 복합센서를 구비한 상수도관용 누수감지장치
JP2016145750A (ja) * 2015-02-09 2016-08-12 株式会社リニア・サーキット 水道用の使用検出センサ
JP2017090116A (ja) * 2015-11-05 2017-05-25 積水化学工業株式会社 配管の異常音検知方法および異常音検知装置

Also Published As

Publication number Publication date
JPH023145Y2 (enrdf_load_stackoverflow) 1990-01-25

Similar Documents

Publication Publication Date Title
US5639958A (en) Device and a method for localizing leakages in conduit networks
JPS6046053U (ja) 消火栓装着用音圧・水圧測定器
US2574591A (en) Mute structure for musical instruments
CN100543839C (zh) 调音设备
GB2269900A (en) Acoustic leak detection method for liquid storage tanks
AU680927B2 (en) Acoustic practice mute
CN113325071A (zh) 墙体质量检测设备及其检测方法
CN218566679U (zh) 一种微型智能声学采集前端
CN205595061U (zh) 弦乐的腔体式拾音单元
CN105575377A (zh) 弦乐的腔体式拾音单元
CN210053582U (zh) 一种出入口装置的声码接收器
WO2017214770A1 (zh) 一种麦克风
CN207321552U (zh) 用于声学测试的咪头灵敏度测试装置
CN219740566U (zh) 耐用结构的新型喇叭
US1772882A (en) Sound-reproducing apparatus
CN207117933U (zh) 一种会议服务用环绕扬声器
CN205283787U (zh) 一种便于携带的吸附式音响
CN218941261U (zh) 一种外置喇叭
CN221329116U (zh) 一种防水防尘的有源扬声器
CA2896432C (en) Sound pick-up and sound modifying device with internal component platform for removable attachment to acoustic musical instrument
CN214799888U (zh) 一种声学测试装置
CN211982086U (zh) 一种高校自主招生考试用语音播报装置
KR20110105427A (ko) 스피커를 구비한 현악기
CN209497591U (zh) 一种减少焊点方便组装的高音扬声器
CN209134592U (zh) 一种可快速拼装具有防尘结构的便携式组合音箱