KR100366124B1 - 페트병 제조에 사용되는 실린더 조립체 - Google Patents
페트병 제조에 사용되는 실린더 조립체 Download PDFInfo
- Publication number
- KR100366124B1 KR100366124B1 KR10-2000-0042211A KR20000042211A KR100366124B1 KR 100366124 B1 KR100366124 B1 KR 100366124B1 KR 20000042211 A KR20000042211 A KR 20000042211A KR 100366124 B1 KR100366124 B1 KR 100366124B1
- Authority
- KR
- South Korea
- Prior art keywords
- piston
- sleeve
- cylinder assembly
- compressed fluid
- cylinder block
- Prior art date
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
- B29C49/58—Blowing means
-
- 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
- B29C2049/4294—Sealing means
-
- 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
- B29C49/58—Blowing means
- B29C2049/5841—Plural independent blowing paths
-
- 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
- B29C49/58—Blowing means
- B29C2049/5858—Distributing blowing fluid to the moulds, e.g. rotative distributor or special connection
-
- 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
- B29C49/58—Blowing means
- B29C2049/5862—Drive means therefore
- B29C2049/5868—Hydraulic
-
- 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
- B29C49/58—Blowing means
- B29C2049/5893—Mounting, exchanging or centering blowing means
- B29C2049/5896—Centering means therefore
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
- B29K2067/003—PET, i.e. poylethylene terephthalate
-
- 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
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7158—Bottles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
Description
Claims (7)
- 페트병 제조를 위하여 페트 수지로 만들어진 예비 성형체를 신장시키고, 신장된 성형체를 성형하기 위하여 성형기에 관형체를 통하여 각각 연결되는 다수의 압축 유체 배기공들이 형성되는 실린더 블록과;상기 실린더 블록 내에 설치되는 슬리브 및 스택 케이싱과;상기 슬리브 및 스택 케이싱 내에서 왕복 운동하며, 왕복 운동하는 동안 압축 유체를 상기 압축 유체 배기공으로 분배하는 피스톤을 포함하며;상기 스택 케이싱은 상기 피스톤과 접촉되는 부분에 상기 피스톤보다 약한 경도를 가지는 다수의 밀봉체가 배치되는 것을 특징으로 하는 페트병 제조에 사용되는 실린더 조립체.
- 제 1 항에 있어서, 상기 스택 케이싱에 배치되는 밀봉체는 소결 금속 으로 형성되는 것을 특징으로 하는 페트병 제조에 사용되는 실린더 조립체.
- 제 1 항에 있어서, 상기 슬리브는 상기 피스톤과 접촉되는 부분에 상기 피스톤보다 약한 경도의 밀봉체가 제공되는 것을 특징으로 하는 페트병 제조에 사용되는 실린더 조립체.
- 제 3 항에 있어서, 상기 슬리브에 제공되는 밀봉체는 건식 윤활 베어링 물질로 형성되는 것을 특징으로 하는 페트병 제조에 사용되는 실린더 조립체.
- 제 1 항에 있어서, 상기 피스톤은 상기 슬리브와 접촉하여 피스톤의 센터를 유지하기 위한 센터링 가이드가 형성되며, 상기 센터링 가이드는 상기 슬리브보다 약한 경도의 밀봉체가 배치되는 것을 특징으로 하는 페트병 제조에 사용되는 실린더 조립체.
- 제 5 항에 있어서, 상기 센터링 가이드에 제공되는 밀봉체는 소결 금속으로 형성되는 것을 특징으로 하는 페트병 제조에 사용되는 실린더 조립체.
- 제 2 항 또는 제 6 항에 있어서, 상기 소결 금속은 바람직하게 테프론 및 황동 혼합체인 것을 특징으로 하는 페트병 제조에 사용되는 실린더 조립체.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0042211A KR100366124B1 (ko) | 2000-07-22 | 2000-07-22 | 페트병 제조에 사용되는 실린더 조립체 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0042211A KR100366124B1 (ko) | 2000-07-22 | 2000-07-22 | 페트병 제조에 사용되는 실린더 조립체 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020000020966U Division KR200219669Y1 (ko) | 2000-07-22 | 2000-07-22 | 페트병 제조에 사용되는 실린더 조립체 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020009037A KR20020009037A (ko) | 2002-02-01 |
KR100366124B1 true KR100366124B1 (ko) | 2003-01-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-0042211A KR100366124B1 (ko) | 2000-07-22 | 2000-07-22 | 페트병 제조에 사용되는 실린더 조립체 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100366124B1 (ko) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4589625A (en) * | 1982-01-06 | 1986-05-20 | Koomey Blowout Preventers, Inc. | Hydraulically operated valves |
US5200134A (en) * | 1990-05-31 | 1993-04-06 | Dynaplast Sa | Method and apparatus for stretching and blowing up a heated preform |
JPH0687135A (ja) * | 1992-09-04 | 1994-03-29 | K T K:Kk | 高圧ガス制御弁及び射出成形用ガス噴射システム |
-
2000
- 2000-07-22 KR KR10-2000-0042211A patent/KR100366124B1/ko not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4589625A (en) * | 1982-01-06 | 1986-05-20 | Koomey Blowout Preventers, Inc. | Hydraulically operated valves |
US5200134A (en) * | 1990-05-31 | 1993-04-06 | Dynaplast Sa | Method and apparatus for stretching and blowing up a heated preform |
JPH0687135A (ja) * | 1992-09-04 | 1994-03-29 | K T K:Kk | 高圧ガス制御弁及び射出成形用ガス噴射システム |
Also Published As
Publication number | Publication date |
---|---|
KR20020009037A (ko) | 2002-02-01 |
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