Flexpen - Assembly study
`
`Presented by DCA Design International to
`Aventis as part of HM26 Stage 5
`on November 8th 2002.
`
`Highly Confidential — Outside Attorneys Eyes Only
`
`DCA0000436
`
`1
`
`SANOFI 2320
`Mylan v. Sanofi
`IPR2018-01679
`IPR2018-01680
`IPR2018-01682
`
`
`
`Flexpen - Complete assembly
`
`00,0®
`
`Components
`
`1. Lid (mauve)
`2. Lead screw (white)
`3. Bearing (red)
`4. Holder (purple)
`5. Drive nut (orange)
`6. Body (blue)
`
`7. Drive sleeve (pink)
`8. Ratchet (grey)
`9. Finish lead screw (magenta)
`10. Button (yellow)
`11. Finish nut (light blue)
`12. Dial (green)
`
`Project:
`Title:
`Description:
`
`Date:
`Document code:
`
`HM26 -Alpha
`Flexpen — Assembly study
`30 CAD images illustrating the main components and assembly arrangement, as well as the key specification elements.
`(N.B. In the four side illustrations the non-active components are greyed out).
`08.11.02
`HM26rep018
`
`Highly Confidential — Outside Attorneys' Eyes Only
`
`DCA0000437
`
`2
`
`
`
`Dial -F Body = Sub-assembly A
`
`inish lead screw * Finish nut = Sub-assembly B
`
`Process number: 3
`Descnpbom
`Sub-assembly A + Sub-assembly B = Sub-assembly C
`The keyway feature on the limiting nut must align with the spline el the dose dol.
`Nolte:
`
`Process number 0
`Dicsolption:
`Sub-assembly C + Ratchet = Sub-assembly D
`Notes:
`This retains Sub-assembly B.
`
`Project:
`Title:
`Description:
`Issue:
`Date:
`Document code:
`
`HM26 - Alpha
`Concept 8 - Assembly sequence illustrations
`30 CAD images illustrating the proposed assembly sequence and operations required.
`Draft for discussion
`08.11.02
`HM26rep018
`
`Highly Confidential - Outside Attorneys Eyes Only
`
`DCA0000438
`
`3
`
`
`
`•
`
`Process number: 6
`Desambon:
`Sub-assembly E • Bearing Sub-assembly F
`Notes:
`Button n pressed to ahon the components.
`
`[ Process number:
`
`Descnpnon:
`Notes:
`
`7
`Sub-assembly F • Drive nut u Sub-assembly G
`The snap features must ellen.
`
`Project:
`Title:
`Description:
`Issue:
`Date:
`Document code:
`
`HM26 - Alpha
`Concept 8 - Assembly sequence illustrations
`3D CAD images illustrating the proposed assembly sequence and operations required.
`Draft for discussion
`08.11.02
`HM26rep01.8
`
`Process number: 8
`Desenpbon:
`Load screw • Drive sleeve u Sub-assembly
`Notes:
`The flats must ellen between the two corm:co-rents.
`There woo locatco feature to posses the lead screw axially for further assembly. It must be held in posAlon.
`
`Highly Confidential — Outside Attorneys Eyes Only
`
`DCA0000439
`
`4
`
`
`
`Process number:
`DescrfpPon:
`Notes:
`
`9
`Sub-assembly G 0 Sub-assembly H = Sub-assembly I
`Sub-assembly H Is handled in this manner to allow the ratchet feature to abgn, and the lead screw to thread.
`
`Process number:
`Oescnpbon:
`Notes:
`
`10
`Sub-assembly Do Sub-assembly I = Sub-assembly 3
`The keyway in the &lye sleeve must abgn with the ears on the finish lead screw.
`
`I Process number:
`
`DescrIpbon:
`Notes:
`
`bland 12
`Button r Label 0 Sub-assembly 3 = Sub-assembly IC
`TWO assembly steps are shown in the illustrixions.
`These processes are used to rientify the insulin type.
`
`Project:
`Title:
`Description:
`Issue:
`Date:
`Document code:
`
`HM26 — Alpha
`Concept 8 - Assembly sequence illustrations
`3D CAD images illustrating the proposed assembly sequence and operations required.
`Draft for discussion
`08.11.02
`HM26rep018
`
`•
`
`Process number:
`DescrrpOon:
`Notes:
`
`13
`Lid • Sub- as5nrably K I inal sssnmbly
`
`Highly Confidential — Outside Attorneys Eyes Only
`
`DCA0000440
`
`5
`
`
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