JPS4845908A - - Google Patents
Info
- Publication number
- JPS4845908A JPS4845908A JP47099983A JP9998372A JPS4845908A JP S4845908 A JPS4845908 A JP S4845908A JP 47099983 A JP47099983 A JP 47099983A JP 9998372 A JP9998372 A JP 9998372A JP S4845908 A JPS4845908 A JP S4845908A
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C3/00—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type
- F04C3/02—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type the axes being arranged at an angle of 90 degrees
- F04C3/04—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type the axes being arranged at an angle of 90 degrees of intermeshing engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Eye Examination Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18686471A | 1971-10-06 | 1971-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4845908A true JPS4845908A (it) | 1973-06-30 |
Family
ID=22686579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47099983A Pending JPS4845908A (it) | 1971-10-06 | 1972-10-06 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3746482A (it) |
| JP (1) | JPS4845908A (it) |
| BR (1) | BR7206854D0 (it) |
| CA (1) | CA964933A (it) |
| DE (1) | DE2248490C2 (it) |
| FI (1) | FI54534C (it) |
| FR (1) | FR2155573A5 (it) |
| GB (1) | GB1395385A (it) |
| IT (1) | IT968641B (it) |
| NO (1) | NO137213C (it) |
| SE (1) | SE385315B (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5702240A (en) * | 1995-05-05 | 1997-12-30 | Tuthill Corporation | Rotary positive displacement blower having a diverging outlet part |
| US8096288B2 (en) * | 2008-10-07 | 2012-01-17 | Eaton Corporation | High efficiency supercharger outlet |
| CN104763639A (zh) * | 2014-01-04 | 2015-07-08 | 临安创投机械有限公司 | 一种用于粘稠液抽取的液泵 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT37680B (de) * | 1906-11-27 | 1909-06-25 | Bruno Beier | Kraftmaschine mit kreisendem Kolben, deren Arbeitsraum durch eine schraubengangförmige Nut der Kolbentrommel gebildet wird. |
| US1021180A (en) * | 1911-01-19 | 1912-03-26 | Archer E Clifton | Construction of rotary blowers and pumps. |
| US1670681A (en) * | 1925-03-30 | 1928-05-22 | Haas Rudolf | Rotary pump, motor, and meter |
| DE600971C (de) * | 1932-01-20 | 1934-08-04 | Maschf Augsburg Nuernberg Ag | Kapselgeblaese mit Geblaesefluegeln, die an ihrem aeusseren Umfang vollkommen abgerundet sind |
| US2480818A (en) * | 1943-05-11 | 1949-08-30 | Joseph E Whitfield | Helical rotary fluid handling device |
| US2531726A (en) * | 1946-01-26 | 1950-11-28 | Roper Corp Geo D | Positive displacement rotary pump |
| DE925906C (de) * | 1952-04-03 | 1955-03-31 | Daimler Benz Ag | Drehkolbengeblaese, insbesondere Rootsgeblaese fuer Brennkraftmaschinen |
| US2871794A (en) * | 1953-06-01 | 1959-02-03 | Roper Ind Inc | Gear pump or fluid motor |
| DE1264958B (de) * | 1960-10-08 | 1968-03-28 | Bosch Gmbh Robert | Zahnradpumpe oder -motor |
-
1971
- 1971-10-06 US US00186864A patent/US3746482A/en not_active Expired - Lifetime
-
1972
- 1972-09-14 GB GB4269672A patent/GB1395385A/en not_active Expired
- 1972-09-25 CA CA152,494A patent/CA964933A/en not_active Expired
- 1972-09-28 FI FI2671/72A patent/FI54534C/fi active
- 1972-09-28 NO NO3483/72A patent/NO137213C/no unknown
- 1972-10-03 BR BR006854/72A patent/BR7206854D0/pt unknown
- 1972-10-03 DE DE2248490A patent/DE2248490C2/de not_active Expired
- 1972-10-04 FR FR7235180A patent/FR2155573A5/fr not_active Expired
- 1972-10-04 SE SE7212806A patent/SE385315B/xx unknown
- 1972-10-05 IT IT30109/72A patent/IT968641B/it active
- 1972-10-06 JP JP47099983A patent/JPS4845908A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT968641B (it) | 1974-03-20 |
| US3746482A (en) | 1973-07-17 |
| NO137213C (no) | 1978-01-18 |
| CA964933A (en) | 1975-03-25 |
| DE2248490A1 (de) | 1973-04-12 |
| FI54534C (fi) | 1978-12-11 |
| SE385315B (sv) | 1976-06-21 |
| NO137213B (no) | 1977-10-10 |
| BR7206854D0 (pt) | 1973-08-21 |
| GB1395385A (en) | 1975-05-29 |
| FR2155573A5 (it) | 1973-05-18 |
| FI54534B (fi) | 1978-08-31 |
| DE2248490C2 (de) | 1984-03-22 |