CA1103876A - Methode et dispositif d'obturation de tubes - Google Patents

Methode et dispositif d'obturation de tubes

Info

Publication number
CA1103876A
CA1103876A CA297,523A CA297523A CA1103876A CA 1103876 A CA1103876 A CA 1103876A CA 297523 A CA297523 A CA 297523A CA 1103876 A CA1103876 A CA 1103876A
Authority
CA
Canada
Prior art keywords
mandrel
tube
sleeve
open
mold
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
CA297,523A
Other languages
English (en)
Inventor
Donald J. Greenspan
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1103876A publication Critical patent/CA1103876A/fr
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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/10—Closing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
CA297,523A 1977-02-22 1978-02-21 Methode et dispositif d'obturation de tubes Expired CA1103876A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77078677A 1977-02-22 1977-02-22
US770,786 1977-02-22

Publications (1)

Publication Number Publication Date
CA1103876A true CA1103876A (fr) 1981-06-30

Family

ID=25089671

Family Applications (1)

Application Number Title Priority Date Filing Date
CA297,523A Expired CA1103876A (fr) 1977-02-22 1978-02-21 Methode et dispositif d'obturation de tubes

Country Status (5)

Country Link
JP (1) JPS53118481A (fr)
CA (1) CA1103876A (fr)
DE (1) DE2807556A1 (fr)
FR (1) FR2380858A1 (fr)
GB (1) GB1595135A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3342240A1 (de) * 1983-11-23 1985-05-30 Krupp Corpoplast Maschinenbau GmbH, 2000 Hamburg Verfahren zum herstellen eines vorformlings
GB2205065A (en) * 1987-05-27 1988-11-30 Metal Box Plc Methods and apparatus for flanging tubular polymer articles
JP5702976B2 (ja) * 2010-01-06 2015-04-15 株式会社東芝 検体検出装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL95019C (fr) * 1952-10-21
US2876496A (en) * 1955-12-16 1959-03-10 Dade Reagents Inc Process for making tubes
US3226464A (en) * 1961-09-11 1965-12-28 Robert W Saumsiegle Method for making plastic containers
GB1099064A (en) * 1966-05-10 1968-01-10 Perry Ltd E S Sealing of tubes of plastics material
US3475786A (en) * 1966-12-30 1969-11-04 Medical Supply Co Tube closing machine
DE2020198A1 (de) * 1970-04-25 1971-11-11 Fr Plastic Ges F Kunststoff U Verfahren und Vorrichtung zur Herstellung von einseitig offenen Kunststoff-Hohlkoerpern
US3929943A (en) * 1972-10-19 1975-12-30 Du Pont Process for sealing thermoplastic tube
DE2523818A1 (de) * 1974-05-30 1977-05-18 American Med Electronics Verfahren und vorrichtung zur herstellung von fuehlerabdeckungen fuer elektronische thermometer

Also Published As

Publication number Publication date
FR2380858A1 (fr) 1978-09-15
JPS53118481A (en) 1978-10-16
GB1595135A (en) 1981-08-05
DE2807556A1 (de) 1978-08-24

Similar Documents

Publication Publication Date Title
US4151248A (en) Method for the preparation of hollow plastic articles
US4061705A (en) Injection blow molding process
US4219525A (en) Method and apparatus for closing tubes
US5389332A (en) Heat resistant container molding method
US3966378A (en) Apparatus for making oriented hollow plastic articles
US3509252A (en) Method of manufacturing from an open ended plastic tube a plastic tube having a bottom
US4376090A (en) Injection molding system
CA1161216A (fr) Methode et dispositif pour la production d'articles moules en plastique, notamment des emballages tubulaires
US4943405A (en) Method and apparatus for manufacturing compression molded articles from thermoplastic material
EP0092904A1 (fr) Dispositif de moulage par injection et soufflage
FI65395C (fi) Foerfarande och anordning foer biaxiell blaosformning av ihaoliga plastfoeremaol
US4115494A (en) Method for controlled processing of blown plastic articles
US4155974A (en) Method for making oriented hollow plastic articles
US4375947A (en) Injection molding system
US4137031A (en) Method and apparatus for making plastic articles
US4334852A (en) Apparatus for blow molding a hollow plastic article having a relatively wide neck
US3970419A (en) Apparatus for controlled processing of blown plastic articles
CA1103876A (fr) Methode et dispositif d'obturation de tubes
US3300559A (en) Method for forming plastic tube bottoms
JPS6113968B2 (fr)
US3514468A (en) Method of producing oriented crystalline plastics
JPS6022604B2 (ja) プラスチックパリソンを製作する方法および装置
US4392807A (en) Apparatus for closing tubes
US4308086A (en) Apparatus for the preparation of hollow plastic articles with a base cup
EP0256777A2 (fr) Procédé et dispositif pour le moulage par injection-soufflage de récipients en PET

Legal Events

Date Code Title Description
MKEX Expiry