JPS57191013A - Method and apparatus for manufacturing spiral parts - Google Patents
Method and apparatus for manufacturing spiral partsInfo
- Publication number
- JPS57191013A JPS57191013A JP7614081A JP7614081A JPS57191013A JP S57191013 A JPS57191013 A JP S57191013A JP 7614081 A JP7614081 A JP 7614081A JP 7614081 A JP7614081 A JP 7614081A JP S57191013 A JPS57191013 A JP S57191013A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- spiral
- wall
- space
- parts
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000012778 molding material Substances 0.000 abstract 2
- 238000007599 discharging Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Rotary Pumps (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7614081A JPS57191013A (en) | 1981-05-20 | 1981-05-20 | Method and apparatus for manufacturing spiral parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7614081A JPS57191013A (en) | 1981-05-20 | 1981-05-20 | Method and apparatus for manufacturing spiral parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57191013A true JPS57191013A (en) | 1982-11-24 |
| JPH0220407B2 JPH0220407B2 (enrdf_load_stackoverflow) | 1990-05-09 |
Family
ID=13596671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7614081A Granted JPS57191013A (en) | 1981-05-20 | 1981-05-20 | Method and apparatus for manufacturing spiral parts |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57191013A (enrdf_load_stackoverflow) |
-
1981
- 1981-05-20 JP JP7614081A patent/JPS57191013A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0220407B2 (enrdf_load_stackoverflow) | 1990-05-09 |
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