JPS50139777A - - Google Patents
Info
- Publication number
- JPS50139777A JPS50139777A JP49046815A JP4681574A JPS50139777A JP S50139777 A JPS50139777 A JP S50139777A JP 49046815 A JP49046815 A JP 49046815A JP 4681574 A JP4681574 A JP 4681574A JP S50139777 A JPS50139777 A JP S50139777A
- Authority
- JP
- Japan
- 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
Links
Landscapes
- Measuring Fluid Pressure (AREA)
- Filtration Of Liquid (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49046815A JPS584779B2 (ja) | 1974-04-25 | 1974-04-25 | アブラヨウロカキノ メヅマリヒヨウジソウチ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49046815A JPS584779B2 (ja) | 1974-04-25 | 1974-04-25 | アブラヨウロカキノ メヅマリヒヨウジソウチ |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56109648A Division JPS5745316A (en) | 1981-07-13 | 1981-07-13 | Clogging indicator of oil filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50139777A true JPS50139777A (sh) | 1975-11-08 |
| JPS584779B2 JPS584779B2 (ja) | 1983-01-27 |
Family
ID=12757816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49046815A Expired JPS584779B2 (ja) | 1974-04-25 | 1974-04-25 | アブラヨウロカキノ メヅマリヒヨウジソウチ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS584779B2 (sh) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54155076A (en) * | 1978-05-26 | 1979-12-06 | Kikai Shinko Kokai | Method and device for measuring concentration of contamination |
| JPS57190623A (en) * | 1981-05-19 | 1982-11-24 | Unima Masch Gmbh | Apparatus for displaying pressure difference between two places having pressure medium prior and posterior to filter |
| JPS5895210U (ja) * | 1981-12-18 | 1983-06-28 | 株式会社土屋製作所 | フイルタ部材におけるリリ−フバルブ |
| JPS59501680A (ja) * | 1982-08-13 | 1984-10-04 | イギリス国 | 汚染レベル表示装置 |
| JPS6074707U (ja) * | 1983-10-28 | 1985-05-25 | 株式会社 土屋製作所 | 目づまり検知体を有する燃料フイルタ |
| JPS62174262U (sh) * | 1986-04-25 | 1987-11-05 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5239861A (en) * | 1988-12-23 | 1993-08-31 | Kabushiki Kaisha Komatsu Seisakusho | Device for indicating contamination degree of hydraulic circuit and method of judging the contamination degree |
-
1974
- 1974-04-25 JP JP49046815A patent/JPS584779B2/ja not_active Expired
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54155076A (en) * | 1978-05-26 | 1979-12-06 | Kikai Shinko Kokai | Method and device for measuring concentration of contamination |
| JPS57190623A (en) * | 1981-05-19 | 1982-11-24 | Unima Masch Gmbh | Apparatus for displaying pressure difference between two places having pressure medium prior and posterior to filter |
| JPS5895210U (ja) * | 1981-12-18 | 1983-06-28 | 株式会社土屋製作所 | フイルタ部材におけるリリ−フバルブ |
| JPS627366Y2 (sh) * | 1981-12-18 | 1987-02-20 | ||
| JPS59501680A (ja) * | 1982-08-13 | 1984-10-04 | イギリス国 | 汚染レベル表示装置 |
| JPH0336175B2 (sh) * | 1982-08-13 | 1991-05-30 | Secr Defence Brit | |
| JPS6074707U (ja) * | 1983-10-28 | 1985-05-25 | 株式会社 土屋製作所 | 目づまり検知体を有する燃料フイルタ |
| JPH0123525Y2 (sh) * | 1983-10-28 | 1989-07-19 | ||
| JPS62174262U (sh) * | 1986-04-25 | 1987-11-05 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS584779B2 (ja) | 1983-01-27 |