CA2517368A1 - Procede et machine permettant d'obtenir du ptfe de forme allongee, et ptfe allonge utilise notamment comme soie dentaire - Google Patents

Procede et machine permettant d'obtenir du ptfe de forme allongee, et ptfe allonge utilise notamment comme soie dentaire Download PDF

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Publication number
CA2517368A1
CA2517368A1 CA002517368A CA2517368A CA2517368A1 CA 2517368 A1 CA2517368 A1 CA 2517368A1 CA 002517368 A CA002517368 A CA 002517368A CA 2517368 A CA2517368 A CA 2517368A CA 2517368 A1 CA2517368 A1 CA 2517368A1
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CA
Canada
Prior art keywords
ptfe
materi
dental floss
tape
forming elongate
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.)
Granted
Application number
CA002517368A
Other languages
English (en)
Other versions
CA2517368C (fr
Inventor
Jacob Moses Blass
John Murray
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.)
Ranir Ltd
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
Priority claimed from GB9419859A external-priority patent/GB9419859D0/en
Application filed by Individual filed Critical Individual
Priority claimed from CA 2201499 external-priority patent/CA2201499C/fr
Publication of CA2517368A1 publication Critical patent/CA2517368A1/fr
Application granted granted Critical
Publication of CA2517368C publication Critical patent/CA2517368C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
CA002517368A 1994-10-03 1995-10-02 Procede et machine permettant d'obtenir du ptfe de forme allongee, et ptfe allonge utilise notamment comme soie dentaire Expired - Fee Related CA2517368C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9419859.5 1994-10-03
GB9419859A GB9419859D0 (en) 1994-10-03 1994-10-03 Method and apparatus for forming elongate PTFE material and PTFE material particularly dental floss
CA 2201499 CA2201499C (fr) 1994-10-03 1995-10-02 Procede et machine permettant d'obtenir du ptfe de forme allongee, et ptfe allonge utilise notamment comme soie dentaire

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA 2201499 Division CA2201499C (fr) 1994-10-03 1995-10-02 Procede et machine permettant d'obtenir du ptfe de forme allongee, et ptfe allonge utilise notamment comme soie dentaire

Publications (2)

Publication Number Publication Date
CA2517368A1 true CA2517368A1 (fr) 1996-04-11
CA2517368C CA2517368C (fr) 2008-12-02

Family

ID=35311272

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002517368A Expired - Fee Related CA2517368C (fr) 1994-10-03 1995-10-02 Procede et machine permettant d'obtenir du ptfe de forme allongee, et ptfe allonge utilise notamment comme soie dentaire

Country Status (1)

Country Link
CA (1) CA2517368C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114683529A (zh) * 2022-04-02 2022-07-01 重庆宝曼新材料有限公司 一种ptfe基带拉伸装置

Also Published As

Publication number Publication date
CA2517368C (fr) 2008-12-02

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