CA1128004A - Scelle decollable - Google Patents

Scelle decollable

Info

Publication number
CA1128004A
CA1128004A CA310,386A CA310386A CA1128004A CA 1128004 A CA1128004 A CA 1128004A CA 310386 A CA310386 A CA 310386A CA 1128004 A CA1128004 A CA 1128004A
Authority
CA
Canada
Prior art keywords
polyolefin film
film members
seal
sealed
peelable 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
CA310,386A
Other languages
English (en)
Inventor
William E.R. Watt
John R. Herb
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.)
Pharmachem Corp
Original Assignee
Pharmachem Corp
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 US05/830,051 external-priority patent/US4183434A/en
Priority claimed from US05/896,637 external-priority patent/US4198972A/en
Application filed by Pharmachem Corp filed Critical Pharmachem Corp
Application granted granted Critical
Publication of CA1128004A publication Critical patent/CA1128004A/fr
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61JCONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/05Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
    • A61J1/10Bag-type containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/76Making non-permanent or releasable joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112Single lapped joints
    • B29C66/1122Single lap to lap joints, i.e. overlap joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43Joining a relatively small portion of the surface of said articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43Joining a relatively small portion of the surface of said articles
    • B29C66/431Joining the articles to themselves
    • B29C66/4312Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
    • B29C66/43129Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams said flat seams being transversal but non-orthogonal with respect to the tubular or hollow articles, i.e. oblique
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/47Joining single elements to sheets, plates or other substantially flat surfaces
    • B29C66/474Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially non-flat
    • B29C66/4742Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially non-flat said single elements being spouts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General 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
    • B29C66/71General 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D53/00Sealing or packing elements; Sealings formed by liquid or plastics material
    • B65D53/08Flexible adhesive strips adapted to seal filling or discharging apertures
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/28Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks
    • B65D75/30Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52Details
    • B65D75/58Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5855Peelable seals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/712Containers; Packaging elements or accessories, Packages
    • B29L2031/7148Blood bags, medical bags

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Composite Materials (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
CA310,386A 1977-09-02 1978-08-31 Scelle decollable Expired CA1128004A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US830,051 1977-09-02
US05/830,051 US4183434A (en) 1977-09-02 1977-09-02 Peelable seal
US896,637 1978-04-17
US05/896,637 US4198972A (en) 1978-04-17 1978-04-17 Blood and blood component storage bags

Publications (1)

Publication Number Publication Date
CA1128004A true CA1128004A (fr) 1982-07-20

Family

ID=27125318

Family Applications (1)

Application Number Title Priority Date Filing Date
CA310,386A Expired CA1128004A (fr) 1977-09-02 1978-08-31 Scelle decollable

Country Status (6)

Country Link
CA (1) CA1128004A (fr)
DE (1) DE2837505A1 (fr)
FR (1) FR2401847A1 (fr)
GB (1) GB2003449B (fr)
NL (1) NL7808006A (fr)
SE (1) SE432561B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5796908A (en) * 1980-11-20 1982-06-16 Uni Charm Corp Separate packing structure of sanitary good and its packing method
US4382513A (en) 1981-02-06 1983-05-10 W. R. Grace & Co., Cryovac Div. Packages having readily peelable seals
DE3413053A1 (de) * 1983-04-29 1985-01-24 Harro 7500 Karlsruhe Manias Vorrichtung zum einschweissen von flaechigen gegenstaenden zwischen kunststoffolien
NL8701700A (nl) * 1987-07-17 1989-02-16 Heijenga S Management B V Houder voor een vloeibaar of pastavormig produkt.
JP2675075B2 (ja) * 1988-06-10 1997-11-12 株式会社新素材総合研究所 内容物入り容器
DE3923713C2 (de) * 1989-07-18 1993-12-23 Kallfass Gmbh Kunststoff-Schweißeinrichtung
US5631068A (en) * 1994-08-02 1997-05-20 Trigon Packaging Corporation Self-containing tamper evident tape and label
NZ291083A (en) * 1994-08-02 1999-04-29 Sealed Air Corp Substituted Un Tamper evident seal: ink layer between strip and adhesive visibly delaminates upon seal forcing or cooling below breakdown temperature
IT1269272B (it) * 1994-11-08 1997-03-26 Unifill Spa Contenitori per prodotti fluidi, in particolare per liquidi
GB9921027D0 (en) * 1999-09-06 1999-11-10 Newman & Dougan Ltd Selective sealing member
FR2813784B1 (fr) 2000-09-13 2003-03-07 Pascal Lecointe Sachet de conditionnement de substance, a canule integree et bande constituee de tels sachets
DE102006061184A1 (de) * 2006-12-22 2008-06-26 Fresenius Medical Care Deutschland Gmbh Verfahren zum Primen eines Blutschlauchsatzes
ATE545586T1 (de) * 2009-08-13 2012-03-15 Bischof & Klein Verfahren und folienschlauch zur herstellung von verpackungsbehältern sowie verpackungsbehälter hieraus
EP2475591B1 (fr) * 2009-09-08 2016-05-04 Intercontinental Great Brands LLC Emballage-coque flexible a parois souples
CN110817097B (zh) * 2019-11-13 2022-09-16 潮州市潮安区强盛彩印制版有限公司 一种环保洗衣液包装袋
CN112976736A (zh) * 2021-03-08 2021-06-18 青岛旭成包装印刷有限责任公司 一种纸塑热封袋及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1129258B (de) * 1955-05-31 1962-05-10 Fenwal Lab Inc Behaelter aus biegsamem Kunststoff fuer medizinische Fluessigkeiten
US3360412A (en) * 1964-06-29 1967-12-26 Wm C Heller Jr Process and system for producing heat sealed laminates
DE1236997B (de) * 1965-07-14 1967-03-16 Lohmann K G Verfahren zum Herstellen von Packungen, bei dem Kunststoffolie um das Verpackungsgutgelegt und dann verschweisst wird
US3491935A (en) * 1966-08-08 1970-01-27 Phillips Petroleum Co Method of forming a peelable seal
US3717533A (en) * 1971-05-27 1973-02-20 Tower Prod Inc Method for producing plastic flexible containers having peelable seals
GB1395257A (en) * 1971-07-01 1975-05-21 Tower Products Pouches and methods of forming them
US3914521A (en) * 1974-04-01 1975-10-21 Union Carbide Corp Heat-treated, corona-treated polymer bodies and a process for producing them

Also Published As

Publication number Publication date
FR2401847A1 (fr) 1979-03-30
SE7809238L (sv) 1979-03-03
DE2837505A1 (de) 1979-03-15
GB2003449B (en) 1982-07-07
GB2003449A (en) 1979-03-14
NL7808006A (nl) 1979-03-06
SE432561B (sv) 1984-04-09

Similar Documents

Publication Publication Date Title
CA1128004A (fr) Scelle decollable
US4198972A (en) Blood and blood component storage bags
US4183434A (en) Peelable seal
US4365716A (en) Peelable seal
US4264392A (en) Process for forming a peelable seal
EP0619998B1 (fr) Récipient avec compartiments séparés par une fermeture étanche pelable et procédé pour sa fabrication
US3454210A (en) Easy opening and reclosable package,film therefor and process
US3471005A (en) Pipe tobacco pouch
US4961495A (en) Plastic container having an easy-to-peel seal forming compartments
US6935492B1 (en) Flexible mixing pouch with aseptic burstable internal chambers
US3967729A (en) Fully sealed package for sterile contents
KR100293485B1 (ko) 밀봉용기및포장체용응력집중부구멍형성수단
EP0366175B1 (fr) Poche souple autodéployante
US4266692A (en) Sealed container having a deformable elongate member in the seal area
CA1240640A (fr) Zone de scellement cedant par effet d'un effort donne, et recipients qui en sont garnie
EP0276102A2 (fr) Récipients pour l'alimentation des bébés
US4480751A (en) Apparatus for collecting, storing and dispensing frozen blood plasma
SK6602002A3 (en) Reclosable dispenser package, reclosable outlet forming structure and method and apparatus for making same
WO1985004549A1 (fr) Recipient, par exemple un biberon, possedant un compartiment de protection pour un element de distribution
CN1426294A (zh) 液体储存袋
EP0596497A1 (fr) Poche contenant au moins deux substances séparées devant être mélangées
US3410393A (en) Peelable packaging
GB2117349A (en) Bags
JPH11263354A (ja) 包装袋
EP0069807A1 (fr) Récipient en plastique, en forme de sac, pour le sang humain et ses fractions, les solutions pour perfusion, les solutions pour dialyse, et les liquides alimentaires, chimiques et biologiques en général

Legal Events

Date Code Title Description
MKEX Expiry