JPS494206A - - Google Patents
Info
- Publication number
- JPS494206A JPS494206A JP4263572A JP4263572A JPS494206A JP S494206 A JPS494206 A JP S494206A JP 4263572 A JP4263572 A JP 4263572A JP 4263572 A JP4263572 A JP 4263572A JP S494206 A JPS494206 A JP S494206A
- 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
- Rotary-Type Compressors (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47042635A JPS5143604B2 (xx) | 1972-05-01 | 1972-05-01 | |
| CA169,974A CA1012115A (en) | 1972-05-01 | 1973-04-26 | Rotor profile for helical screw rotor machine |
| FR7315486A FR2183481A5 (xx) | 1972-05-01 | 1973-04-27 | |
| AU54992/73A AU449879B2 (en) | 1972-05-01 | 1973-04-30 | Rotary machine |
| DE19732321833 DE2321833A1 (de) | 1972-05-01 | 1973-04-30 | Schraubenverdraengerpumpe |
| ZA732936A ZA732936B (en) | 1972-05-01 | 1973-05-01 | Rotary machine |
| GB2072573A GB1433021A (en) | 1972-05-01 | 1973-05-01 | Meshing screw rotary positive-displacement machine |
| IT2417473A IT1050368B (it) | 1972-05-01 | 1973-05-16 | Macchina rotativa |
| MY7700086A MY7700086A (en) | 1972-05-01 | 1977-12-30 | Meshding screw rotary positive displacement machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47042635A JPS5143604B2 (xx) | 1972-05-01 | 1972-05-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS494206A true JPS494206A (xx) | 1974-01-16 |
| JPS5143604B2 JPS5143604B2 (xx) | 1976-11-24 |
Family
ID=12641456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47042635A Expired JPS5143604B2 (xx) | 1972-05-01 | 1972-05-01 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5143604B2 (xx) |
| ZA (1) | ZA732936B (xx) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52130007A (en) * | 1976-04-23 | 1977-11-01 | Hitachi Ltd | Screw-rotor |
| JPS60178989A (ja) * | 1984-02-21 | 1985-09-12 | Hokuetsu Kogyo Co Ltd | スクリユ・ロ−タ |
| JPS60216088A (ja) * | 1984-02-23 | 1985-10-29 | Hokuetsu Kogyo Co Ltd | スクリユ・ロ−タ |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2473234A (en) * | 1943-10-06 | 1949-06-14 | Joseph E Whitfield | Helical asymmetrical thread forms for fluid devices |
-
1972
- 1972-05-01 JP JP47042635A patent/JPS5143604B2/ja not_active Expired
-
1973
- 1973-05-01 ZA ZA732936A patent/ZA732936B/xx unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2473234A (en) * | 1943-10-06 | 1949-06-14 | Joseph E Whitfield | Helical asymmetrical thread forms for fluid devices |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52130007A (en) * | 1976-04-23 | 1977-11-01 | Hitachi Ltd | Screw-rotor |
| JPS60178989A (ja) * | 1984-02-21 | 1985-09-12 | Hokuetsu Kogyo Co Ltd | スクリユ・ロ−タ |
| JPH0319918B2 (xx) * | 1984-02-21 | 1991-03-18 | Hokuetsu Kogyo Co | |
| JPS60216088A (ja) * | 1984-02-23 | 1985-10-29 | Hokuetsu Kogyo Co Ltd | スクリユ・ロ−タ |
| JPH0319919B2 (xx) * | 1984-02-23 | 1991-03-18 | Hokuetsu Kogyo Co |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5143604B2 (xx) | 1976-11-24 |
| ZA732936B (en) | 1974-03-27 |