JPH0447622U - - Google Patents

Info

Publication number
JPH0447622U
JPH0447622U JP8872690U JP8872690U JPH0447622U JP H0447622 U JPH0447622 U JP H0447622U JP 8872690 U JP8872690 U JP 8872690U JP 8872690 U JP8872690 U JP 8872690U JP H0447622 U JPH0447622 U JP H0447622U
Authority
JP
Japan
Prior art keywords
impeller
resistance plates
rotational
resistance
adjustment ring
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
JP8872690U
Other languages
Japanese (ja)
Other versions
JPH0714822Y2 (en
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 filed Critical
Priority to JP1990088726U priority Critical patent/JPH0714822Y2/en
Publication of JPH0447622U publication Critical patent/JPH0447622U/ja
Application granted granted Critical
Publication of JPH0714822Y2 publication Critical patent/JPH0714822Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

第１図は本考案に係る流量メータの実施例を示
した正面断面図、第２図はそのインナーケースの
正面図、第３図はそのインナーケースの底面図、
第４図は従来の流量メータの正面断面図、第５図
はそのインナーケースの正面図、第６図はそのイ
ンナーケースの底面図。 １０……水道メータ、２６……流路、２８……
羽根車、３４……第１の抵抗板、３６……調整リ
ング、３８……第２の抵抗板３８。 FIG. 1 is a front sectional view showing an embodiment of the flow meter according to the present invention, FIG. 2 is a front view of its inner case, and FIG. 3 is a bottom view of its inner case.
FIG. 4 is a front sectional view of a conventional flow meter, FIG. 5 is a front view of its inner case, and FIG. 6 is a bottom view of its inner case. 10...Water meter, 26...Flow path, 28...
Impeller, 34...first resistance plate, 36...adjustment ring, 38...second resistance plate 38.

Claims (1)

【実用新案登録請求の範囲】 流路内に配設された羽根車の回転を検出するこ
とにより前記流路内を通過する流体の流量等を計
測する流量メータにおいて、 前記流路内であつて前記羽根車の回転面と対向
する面上に、羽根車の回転軸線を中心として４枚
以上、略等角度間隔で放射状に設けられた第１の
抵抗板と、 該第１の抵抗板が固定された面上において、前
記羽根車の回転軸線と同軸、かつ各第１の抵抗板
の内端または外端に沿つて回動可能な調整リング
と、 該調整リングの前記羽根車の回転面と対向する
面上に、前記第１の抵抗板と同数かつ同角度間隔
で放射状に設けられた第２の抵抗板とを具備する
ことを特徴とする流量メータ。[Scope of Claim for Utility Model Registration] A flow meter that measures the flow rate of a fluid passing through the flow path by detecting the rotation of an impeller disposed within the flow path, four or more first resistance plates provided radially at approximately equal angular intervals around the rotational axis of the impeller on a surface facing the rotational surface of the impeller; and the first resistance plates are fixed. an adjustment ring that is coaxial with the rotational axis of the impeller and rotatable along the inner end or the outer end of each first resistance plate on the surface of the impeller; and a rotational surface of the impeller of the adjustment ring. A flow meter comprising second resistance plates arranged radially in the same number and at the same angular intervals as the first resistance plates on opposing surfaces.
JP1990088726U 1990-08-24 1990-08-24 Flow meter Expired - Lifetime JPH0714822Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990088726U JPH0714822Y2 (en) 1990-08-24 1990-08-24 Flow meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990088726U JPH0714822Y2 (en) 1990-08-24 1990-08-24 Flow meter

Publications (2)

Publication Number Publication Date
JPH0447622U true JPH0447622U (en) 1992-04-22
JPH0714822Y2 JPH0714822Y2 (en) 1995-04-10

Family

ID=31822202

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990088726U Expired - Lifetime JPH0714822Y2 (en) 1990-08-24 1990-08-24 Flow meter

Country Status (1)

Country Link
JP (1) JPH0714822Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006052952A (en) * 2004-08-09 2006-02-23 Kyoritsu Air Tech Inc Wind speed sensor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002310747A (en) * 2001-04-18 2002-10-23 Ricoh Elemex Corp Tangential flow impeller-type water meter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5365758U (en) * 1976-11-05 1978-06-02
JPS5925422U (en) * 1982-08-11 1984-02-17 株式会社金門製作所 Water meter impeller support structure
JPH044340U (en) * 1990-04-20 1992-01-16

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5365758U (en) * 1976-11-05 1978-06-02
JPS5925422U (en) * 1982-08-11 1984-02-17 株式会社金門製作所 Water meter impeller support structure
JPH044340U (en) * 1990-04-20 1992-01-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006052952A (en) * 2004-08-09 2006-02-23 Kyoritsu Air Tech Inc Wind speed sensor

Also Published As

Publication number Publication date
JPH0714822Y2 (en) 1995-04-10

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R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term