JPS5712841B2 - - Google Patents
Info
- Publication number
- JPS5712841B2 JPS5712841B2 JP7923973A JP7923973A JPS5712841B2 JP S5712841 B2 JPS5712841 B2 JP S5712841B2 JP 7923973 A JP7923973 A JP 7923973A JP 7923973 A JP7923973 A JP 7923973A JP S5712841 B2 JPS5712841 B2 JP S5712841B2
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F15/00—Methods or machines for making gear wheels of special kinds not covered by groups B23F7/00 - B23F13/00
- B23F15/08—Making intermeshing rotors, e.g. of pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
- F01C1/082—Details specially related to intermeshing engagement type machines or engines
- F01C1/084—Toothed wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Rotary-Type Compressors (AREA)
- Hydraulic Motors (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722234777 DE2234777C3 (de) | 1972-07-14 | 1972-07-14 | Verdichter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4967211A JPS4967211A (US20040025266A1-20040212-C00001.png) | 1974-06-29 |
| JPS5712841B2 true JPS5712841B2 (US20040025266A1-20040212-C00001.png) | 1982-03-13 |
Family
ID=5850696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7923973A Expired JPS5712841B2 (US20040025266A1-20040212-C00001.png) | 1972-07-14 | 1973-07-13 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5712841B2 (US20040025266A1-20040212-C00001.png) |
| DE (1) | DE2234777C3 (US20040025266A1-20040212-C00001.png) |
| GB (1) | GB1388376A (US20040025266A1-20040212-C00001.png) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1027910A (en) * | 1973-06-27 | 1978-03-14 | Robert A. Ingalls | Screw rotor machine rotors and method of making |
| JPS5525578A (en) * | 1978-08-14 | 1980-02-23 | Mitsubishi Heavy Ind Ltd | Screw rotor |
| IN157732B (US20040025266A1-20040212-C00001.png) * | 1981-02-06 | 1986-05-24 | Svenska Rotor Maskiner Ab | |
| DE8434596U1 (de) * | 1983-12-14 | 1985-02-21 | Boge Kompressoren Otto Boge Gmbh & Co Kg, 4800 Bielefeld | Drehkolbenverdichter |
| US4508496A (en) * | 1984-01-16 | 1985-04-02 | Ingersoll-Rand Co. | Rotary, positive-displacement machine, of the helical-rotor type, and rotors therefor |
| DE19502323C2 (de) * | 1995-01-26 | 1997-09-18 | Guenter Kirsten | Verfahren zur Herstellung von Rotoren von Schraubenverdichtern |
| CN100365284C (zh) * | 2004-03-30 | 2008-01-30 | 肖文伟 | 一种螺杆泵转子新齿型 |
| IT1395017B1 (it) | 2009-07-09 | 2012-09-05 | Bora S R L | Rotori per una macchina rotativa a vite |
| DE102014000911B4 (de) * | 2014-01-28 | 2016-01-28 | Klaus Union Gmbh & Co. Kg | Förderschraube als Läufer oder Gegenläufer eines Förderschraubenpaares einer Schraubenpumpe |
| CN110056506B (zh) * | 2019-04-25 | 2024-03-22 | 余德林 | 一种干式无油螺杆型线及采用该螺杆的空气压缩机 |
-
1972
- 1972-07-14 DE DE19722234777 patent/DE2234777C3/de not_active Expired
-
1973
- 1973-07-11 GB GB3304973A patent/GB1388376A/en not_active Expired
- 1973-07-13 JP JP7923973A patent/JPS5712841B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1388376A (en) | 1975-03-26 |
| DE2234777A1 (de) | 1974-02-14 |
| DE2234777C3 (de) | 1980-10-30 |
| DE2234777B2 (de) | 1980-03-06 |
| JPS4967211A (US20040025266A1-20040212-C00001.png) | 1974-06-29 |
