JPS55140127A - Hydrostat - Google Patents

Hydrostat

Info

Publication number
JPS55140127A
JPS55140127A JP4821879A JP4821879A JPS55140127A JP S55140127 A JPS55140127 A JP S55140127A JP 4821879 A JP4821879 A JP 4821879A JP 4821879 A JP4821879 A JP 4821879A JP S55140127 A JPS55140127 A JP S55140127A
Authority
JP
Japan
Prior art keywords
water
dial
float
graduated tube
dial indicator
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
JP4821879A
Other languages
Japanese (ja)
Inventor
Teruo Ohashi
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 JP4821879A priority Critical patent/JPS55140127A/en
Publication of JPS55140127A publication Critical patent/JPS55140127A/en
Pending legal-status Critical Current

Links

Landscapes

  • Level Indicators Using A Float (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

PURPOSE: To detect even a small amount of leaked water with high accuracy by providing a fine displacement indication part which mechanically detects fine change in vertical movement of the float disposed on the surface of the water within the water reservoir and then displays the detected value.
CONSTITUTION: A disc-like float 3 movable in the vertical direction being guided by a center pole 2 is disposed on the surface of the water within a water reservoir P and the float 3 is provided with two parallel sliding rods 4, 5 extending therefrom upwardly. The sliding rods 4, 5 are provided with an intermediate sliding plate 6 and a pointer 14 to indicate a scale on a graduated tube 10. A dial indicator 12 is also provided at the side of the graduated tube 10. A dial indicator 12 is also provided at the side of the graduated tube 10 and a control lever 13 is pressed by an adjustment screw 16 of the intermediate sliding plate 6 so as to display its displacement on the dial. Thus, the leak of water can be detected with high accracy in such a manner that the level of water is previously set to the reference value on the scale or the dial and then the display on the dial indicator 12 is read out after lapse of proper time.
COPYRIGHT: (C)1980,JPO&Japio
JP4821879A 1979-04-19 1979-04-19 Hydrostat Pending JPS55140127A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4821879A JPS55140127A (en) 1979-04-19 1979-04-19 Hydrostat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4821879A JPS55140127A (en) 1979-04-19 1979-04-19 Hydrostat

Publications (1)

Publication Number Publication Date
JPS55140127A true JPS55140127A (en) 1980-11-01

Family

ID=12797265

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4821879A Pending JPS55140127A (en) 1979-04-19 1979-04-19 Hydrostat

Country Status (1)

Country Link
JP (1) JPS55140127A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100574169B1 (en) 2005-10-06 2006-04-27 주식회사 남원건설엔지니어링 Crack monitoring system for sewer
KR100761930B1 (en) * 2007-07-10 2007-09-28 주식회사 동우기술단 Safty diagnosis structure
CN109029637A (en) * 2018-07-20 2018-12-18 芜湖清柏白露智能信息科技有限公司 A kind of convenient and fast gasoline level detecting apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100574169B1 (en) 2005-10-06 2006-04-27 주식회사 남원건설엔지니어링 Crack monitoring system for sewer
KR100761930B1 (en) * 2007-07-10 2007-09-28 주식회사 동우기술단 Safty diagnosis structure
CN109029637A (en) * 2018-07-20 2018-12-18 芜湖清柏白露智能信息科技有限公司 A kind of convenient and fast gasoline level detecting apparatus

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