JPS627078B2 - - Google Patents
Info
- Publication number
- JPS627078B2 JPS627078B2 JP54028169A JP2816979A JPS627078B2 JP S627078 B2 JPS627078 B2 JP S627078B2 JP 54028169 A JP54028169 A JP 54028169A JP 2816979 A JP2816979 A JP 2816979A JP S627078 B2 JPS627078 B2 JP S627078B2
- Authority
- JP
- Japan
- Prior art keywords
- plastic
- seal
- mold
- closure
- sealing
- 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
Links
- 239000004033 plastic Substances 0.000 claims description 26
- 229920003023 plastic Polymers 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 18
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims 1
- 230000001681 protective effect Effects 0.000 description 13
- 229920001169 thermoplastic Polymers 0.000 description 7
- 239000004416 thermosoftening plastic Substances 0.000 description 7
- 238000005452 bending Methods 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000008155 medical solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/76—Making non-permanent or releasable joints
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
- B29C66/542—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining hollow covers or hollow bottoms to open ends of container bodies
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- 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
- B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
- B29L2031/565—Stoppers or lids for bottles, jars, or the like, e.g. closures for containers
-
- 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)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Sealing Of Jars (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/886,081 US4171236A (en) | 1977-03-14 | 1978-03-13 | Method of making frangible seal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54148074A JPS54148074A (en) | 1979-11-19 |
| JPS627078B2 true JPS627078B2 (es) | 1987-02-14 |
Family
ID=25388338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2816979A Granted JPS54148074A (en) | 1978-03-13 | 1979-03-09 | Production of brittle seal |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS54148074A (es) |
| AU (1) | AU535169B2 (es) |
| BE (1) | BE874774A (es) |
| CA (1) | CA1112417A (es) |
| DE (1) | DE2909693A1 (es) |
| ES (1) | ES478546A1 (es) |
| FR (1) | FR2419877A1 (es) |
| GB (1) | GB2018194B (es) |
| IL (1) | IL56740A (es) |
| IT (1) | IT1111502B (es) |
| SE (1) | SE7901742L (es) |
| ZA (1) | ZA791026B (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3320166C2 (de) * | 1983-06-03 | 1986-11-13 | Gerhard 7166 Sulzbach-Laufen Hansen | Behälter, insbesondere Flasche |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7106615A (es) * | 1971-05-13 | 1972-11-15 | ||
| US3923182A (en) * | 1973-03-07 | 1975-12-02 | American Hospital Supply Corp | Frangible closure system for medical liquid container |
| US3904060A (en) * | 1974-02-26 | 1975-09-09 | American Hospital Supply Corp | Three barrier closure system for medical liquid container |
| US4091949A (en) * | 1977-03-14 | 1978-05-30 | Baxter Travenol Laboratories, Inc. | Antibackoff threaded ring closure using ratchet means |
| IL54167A (en) * | 1977-03-14 | 1980-05-30 | Baxter Travenol Lab | Frangible protective sealing arrangement |
-
1979
- 1979-02-20 CA CA321,949A patent/CA1112417A/en not_active Expired
- 1979-02-26 IL IL56740A patent/IL56740A/xx unknown
- 1979-02-27 AU AU44617/79A patent/AU535169B2/en not_active Ceased
- 1979-02-27 SE SE7901742A patent/SE7901742L/xx not_active Application Discontinuation
- 1979-03-06 ZA ZA791026A patent/ZA791026B/xx unknown
- 1979-03-08 FR FR7905923A patent/FR2419877A1/fr active Granted
- 1979-03-09 JP JP2816979A patent/JPS54148074A/ja active Granted
- 1979-03-12 GB GB7908660A patent/GB2018194B/en not_active Expired
- 1979-03-12 DE DE19792909693 patent/DE2909693A1/de not_active Ceased
- 1979-03-12 BE BE0/193971A patent/BE874774A/xx not_active IP Right Cessation
- 1979-03-12 ES ES478546A patent/ES478546A1/es not_active Expired
- 1979-03-12 IT IT20916/79A patent/IT1111502B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2419877B1 (es) | 1985-02-15 |
| IT1111502B (it) | 1986-01-13 |
| AU4461779A (en) | 1979-09-20 |
| CA1112417A (en) | 1981-11-17 |
| GB2018194A (en) | 1979-10-17 |
| SE7901742L (sv) | 1979-09-14 |
| ES478546A1 (es) | 1979-05-16 |
| IL56740A (en) | 1981-02-27 |
| IL56740A0 (en) | 1979-05-31 |
| FR2419877A1 (fr) | 1979-10-12 |
| JPS54148074A (en) | 1979-11-19 |
| GB2018194B (en) | 1982-09-08 |
| AU535169B2 (en) | 1984-03-08 |
| DE2909693A1 (de) | 1979-09-20 |
| BE874774A (fr) | 1979-07-02 |
| ZA791026B (en) | 1980-04-30 |
| IT7920916A0 (it) | 1979-03-12 |
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