GB2018194B - Method of forming a frangible seal - Google Patents

Method of forming a frangible seal

Info

Publication number
GB2018194B
GB2018194B GB7908660A GB7908660A GB2018194B GB 2018194 B GB2018194 B GB 2018194B GB 7908660 A GB7908660 A GB 7908660A GB 7908660 A GB7908660 A GB 7908660A GB 2018194 B GB2018194 B GB 2018194B
Authority
GB
United Kingdom
Prior art keywords
forming
frangible seal
frangible
seal
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
Application number
GB7908660A
Other versions
GB2018194A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baxter International Inc
Original Assignee
Baxter Travenol Laboratories Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US05/886,081 external-priority patent/US4171236A/en
Application filed by Baxter Travenol Laboratories Inc filed Critical Baxter Travenol Laboratories Inc
Publication of GB2018194A publication Critical patent/GB2018194A/en
Application granted granted Critical
Publication of GB2018194B publication Critical patent/GB2018194B/en
Expired legal-status Critical Current

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
    • 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)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Sealing Of Jars (AREA)
GB7908660A 1978-03-13 1979-03-12 Method of forming a frangible seal Expired GB2018194B (en)

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
GB2018194A GB2018194A (en) 1979-10-17
GB2018194B true GB2018194B (en) 1982-09-08

Family

ID=25388338

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7908660A Expired GB2018194B (en) 1978-03-13 1979-03-12 Method of forming a frangible seal

Country Status (12)

Country Link
JP (1) JPS54148074A (en)
AU (1) AU535169B2 (en)
BE (1) BE874774A (en)
CA (1) CA1112417A (en)
DE (1) DE2909693A1 (en)
ES (1) ES478546A1 (en)
FR (1) FR2419877A1 (en)
GB (1) GB2018194B (en)
IL (1) IL56740A (en)
IT (1) IT1111502B (en)
SE (1) SE7901742L (en)
ZA (1) ZA791026B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3320166C2 (en) * 1983-06-03 1986-11-13 Gerhard 7166 Sulzbach-Laufen Hansen Container, especially bottle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7106615A (en) * 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

Also Published As

Publication number Publication date
JPS627078B2 (en) 1987-02-14
AU4461779A (en) 1979-09-20
JPS54148074A (en) 1979-11-19
AU535169B2 (en) 1984-03-08
GB2018194A (en) 1979-10-17
IL56740A0 (en) 1979-05-31
BE874774A (en) 1979-07-02
DE2909693A1 (en) 1979-09-20
SE7901742L (en) 1979-09-14
ES478546A1 (en) 1979-05-16
IL56740A (en) 1981-02-27
IT7920916A0 (en) 1979-03-12
ZA791026B (en) 1980-04-30
CA1112417A (en) 1981-11-17
FR2419877B1 (en) 1985-02-15
FR2419877A1 (en) 1979-10-12
IT1111502B (en) 1986-01-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee