CA2155669C - Ameliorations relatives aux pistons pour cartouches d'injection - Google Patents

Ameliorations relatives aux pistons pour cartouches d'injection Download PDF

Info

Publication number
CA2155669C
CA2155669C CA002155669A CA2155669A CA2155669C CA 2155669 C CA2155669 C CA 2155669C CA 002155669 A CA002155669 A CA 002155669A CA 2155669 A CA2155669 A CA 2155669A CA 2155669 C CA2155669 C CA 2155669C
Authority
CA
Canada
Prior art keywords
piston
end surface
barrel
arrangement
outlet
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 - Lifetime
Application number
CA002155669A
Other languages
English (en)
Other versions
CA2155669A1 (fr
Inventor
Birger Hjertman
Olle Ljungquist
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.)
Pfizer Health AB
Original Assignee
Pharmacia and Upjohn AB
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 SE9300525A external-priority patent/SE9300525D0/xx
Application filed by Pharmacia and Upjohn AB filed Critical Pharmacia and Upjohn AB
Publication of CA2155669A1 publication Critical patent/CA2155669A1/fr
Application granted granted Critical
Publication of CA2155669C publication Critical patent/CA2155669C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Coating Apparatus (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
CA002155669A 1993-02-17 1994-02-14 Ameliorations relatives aux pistons pour cartouches d'injection Expired - Lifetime CA2155669C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9300525-4 1993-02-17
SE9300525A SE9300525D0 (sv) 1993-02-17 1993-02-17 Kolv
PCT/SE1994/000117 WO1994019035A1 (fr) 1993-02-17 1994-02-14 Ameliorations apportees a des pistons destines a des cartouches a injection

Publications (2)

Publication Number Publication Date
CA2155669A1 CA2155669A1 (fr) 1994-09-01
CA2155669C true CA2155669C (fr) 2005-10-04

Family

ID=35355455

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002155669A Expired - Lifetime CA2155669C (fr) 1993-02-17 1994-02-14 Ameliorations relatives aux pistons pour cartouches d'injection

Country Status (1)

Country Link
CA (1) CA2155669C (fr)

Also Published As

Publication number Publication date
CA2155669A1 (fr) 1994-09-01

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Effective date: 20140214