JPH0514114B2 - - Google Patents
Info
- Publication number
- JPH0514114B2 JPH0514114B2 JP13814484A JP13814484A JPH0514114B2 JP H0514114 B2 JPH0514114 B2 JP H0514114B2 JP 13814484 A JP13814484 A JP 13814484A JP 13814484 A JP13814484 A JP 13814484A JP H0514114 B2 JPH0514114 B2 JP H0514114B2
- Authority
- JP
- Japan
- Prior art keywords
- intermediate product
- die
- synthetic resin
- resin layer
- rotor
- Prior art date
- 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 - Lifetime
Links
- 239000013067 intermediate product Substances 0.000 claims description 45
- 229920003002 synthetic resin Polymers 0.000 claims description 43
- 239000000057 synthetic resin Substances 0.000 claims description 43
- 229920005989 resin Polymers 0.000 claims description 27
- 239000011347 resin Substances 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 description 11
- 238000001125 extrusion Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13814484A JPS6116283A (ja) | 1984-07-04 | 1984-07-04 | ル−ツ式流体送給機用ロ−タの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13814484A JPS6116283A (ja) | 1984-07-04 | 1984-07-04 | ル−ツ式流体送給機用ロ−タの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6116283A JPS6116283A (ja) | 1986-01-24 |
| JPH0514114B2 true JPH0514114B2 (en]) | 1993-02-24 |
Family
ID=15215034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13814484A Granted JPS6116283A (ja) | 1984-07-04 | 1984-07-04 | ル−ツ式流体送給機用ロ−タの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6116283A (en]) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5205709A (en) * | 1992-03-24 | 1993-04-27 | Williams International Corporation | Filament wound drum compressor rotor |
| DE102005015685A1 (de) * | 2005-04-06 | 2006-10-12 | Leybold Vacuum Gmbh | Vakuumpumpen-Rotor |
| DE102018210430A1 (de) * | 2018-06-26 | 2020-01-02 | Leybold Gmbh | Verdränger, Rotor und Vorrichtung einer Vakuumpumpe sowie Verfahren zur Herstellung eines Verdrängers und eines Rotors einer Vakuumpumpe |
-
1984
- 1984-07-04 JP JP13814484A patent/JPS6116283A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6116283A (ja) | 1986-01-24 |
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