JPS504886B1 - - Google Patents
Info
- Publication number
- JPS504886B1 JPS504886B1 JP39051434A JP5143464A JPS504886B1 JP S504886 B1 JPS504886 B1 JP S504886B1 JP 39051434 A JP39051434 A JP 39051434A JP 5143464 A JP5143464 A JP 5143464A JP S504886 B1 JPS504886 B1 JP S504886B1
- 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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary-Type Compressors (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9983/63A SE303170B (en) | 1963-09-12 | 1963-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS504886B1 true JPS504886B1 (en) | 1975-02-25 |
Family
ID=20277955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP39051434A Pending JPS504886B1 (en) | 1963-09-12 | 1964-09-11 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3283996A (en) |
| JP (1) | JPS504886B1 (en) |
| BE (1) | BE652892A (en) |
| DE (1) | DE1428270B2 (en) |
| GB (1) | GB1084465A (en) |
| SE (1) | SE303170B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE756510A (en) * | 1969-09-23 | 1971-03-01 | Atlas Copco Ab | IMPROVEMENTS IN HELICOIDAL ROTOR MACHINES |
| US3692441A (en) * | 1971-05-20 | 1972-09-19 | Pavel Evgenievich Amosov | Screw rotor machine for compressible media |
| US4504203A (en) * | 1983-01-18 | 1985-03-12 | Delta Screw Nederland B.V. | Apparatus adapted for use as a screw compressor for motor |
| US5078583A (en) * | 1990-05-25 | 1992-01-07 | Eaton Corporation | Inlet port opening for a roots-type blower |
| US5083907A (en) * | 1990-05-25 | 1992-01-28 | Eaton Corporation | Roots-type blower with improved inlet |
| JP2005315149A (en) * | 2004-04-28 | 2005-11-10 | Toyota Industries Corp | Screw type fluid machine |
| US7779822B2 (en) * | 2007-01-12 | 2010-08-24 | Gm Global Technology Operations, Inc. | Intake assembly with integral resonators |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2486770A (en) * | 1946-08-21 | 1949-11-01 | Joseph E Whitfield | Arc generated thread form for helical rotary members |
| IT454201A (en) * | 1947-07-16 | |||
| DK98144C (en) * | 1958-02-27 | 1964-03-02 | Svenska Rotor Maskiner Ab | Multi-stage compression or expansion machine with screw rotors. |
| GB968195A (en) * | 1960-08-30 | 1964-08-26 | Howden James & Co Ltd | Improvements in or relating to rotary engines and compressors |
-
1963
- 1963-09-12 SE SE9983/63A patent/SE303170B/xx unknown
-
1964
- 1964-09-08 US US394985A patent/US3283996A/en not_active Expired - Lifetime
- 1964-09-09 BE BE652892D patent/BE652892A/xx unknown
- 1964-09-11 GB GB37250/64A patent/GB1084465A/en not_active Expired
- 1964-09-11 JP JP39051434A patent/JPS504886B1/ja active Pending
- 1964-09-12 DE DE1428270A patent/DE1428270B2/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE1428270B2 (en) | 1980-01-17 |
| BE652892A (en) | 1964-12-31 |
| GB1084465A (en) | 1967-09-20 |
| US3283996A (en) | 1966-11-08 |
| SE303170B (en) | 1968-08-19 |
| DE1428270A1 (en) | 1970-01-08 |
| DE1428270C3 (en) | 1980-09-11 |