JPS59199216A - 先端部内面が規制され、かつ曲部を有する中空成形品の製造方法とその製造装置 - Google Patents
先端部内面が規制され、かつ曲部を有する中空成形品の製造方法とその製造装置Info
- Publication number
- JPS59199216A JPS59199216A JP58073953A JP7395383A JPS59199216A JP S59199216 A JPS59199216 A JP S59199216A JP 58073953 A JP58073953 A JP 58073953A JP 7395383 A JP7395383 A JP 7395383A JP S59199216 A JPS59199216 A JP S59199216A
- Authority
- JP
- Japan
- Prior art keywords
- parison
- hollow molded
- molded product
- mold
- manufacturing
- 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
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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/4242—Means for deforming the parison prior to the blowing operation
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
- B29C49/4802—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity
- B29C2049/4805—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity by closing the mould halves
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/4242—Means for deforming the parison prior to the blowing operation
- B29C49/4244—Means for deforming the parison prior to the blowing operation during or after laying preform into the final mould
- B29C49/42454—The mould opening plane being vertical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/004—Bent tubes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58073953A JPS59199216A (ja) | 1983-04-28 | 1983-04-28 | 先端部内面が規制され、かつ曲部を有する中空成形品の製造方法とその製造装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58073953A JPS59199216A (ja) | 1983-04-28 | 1983-04-28 | 先端部内面が規制され、かつ曲部を有する中空成形品の製造方法とその製造装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59199216A true JPS59199216A (ja) | 1984-11-12 |
JPH0367014B2 JPH0367014B2 (US20050065096A1-20050324-C00034.png) | 1991-10-21 |
Family
ID=13532951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58073953A Granted JPS59199216A (ja) | 1983-04-28 | 1983-04-28 | 先端部内面が規制され、かつ曲部を有する中空成形品の製造方法とその製造装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59199216A (US20050065096A1-20050324-C00034.png) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01237116A (ja) * | 1988-03-18 | 1989-09-21 | Nissan Motor Co Ltd | ブロー成形装置 |
JPH0345330A (ja) * | 1989-07-14 | 1991-02-26 | Araki Kanagata Seisakusho:Kk | 曲折部付き物品の中空成形装置 |
JPH03142222A (ja) * | 1989-10-30 | 1991-06-18 | Kyoraku Co Ltd | ブロー成形方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57193324A (en) * | 1981-05-25 | 1982-11-27 | Shin Kobe Electric Mach Co Ltd | Manufacture of l-shaped tube with thermoplastic resin bellows |
-
1983
- 1983-04-28 JP JP58073953A patent/JPS59199216A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57193324A (en) * | 1981-05-25 | 1982-11-27 | Shin Kobe Electric Mach Co Ltd | Manufacture of l-shaped tube with thermoplastic resin bellows |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01237116A (ja) * | 1988-03-18 | 1989-09-21 | Nissan Motor Co Ltd | ブロー成形装置 |
JPH0345330A (ja) * | 1989-07-14 | 1991-02-26 | Araki Kanagata Seisakusho:Kk | 曲折部付き物品の中空成形装置 |
JPH03142222A (ja) * | 1989-10-30 | 1991-06-18 | Kyoraku Co Ltd | ブロー成形方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH0367014B2 (US20050065096A1-20050324-C00034.png) | 1991-10-21 |
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