S.M. U-1 - Germanies first military sub from 1906

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  • drschmidt
    Member
    • Jul 2014
    • 424

    #16
    Re: S.M. U-1 - Germanies first military sub from 1906

    Lower hull is painted in RAL7016. Turned out good and the rivets look nice....













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    • drschmidt
      Member
      • Jul 2014
      • 424

      #17
      Re: S.M. U-1 - Germanies first military sub from 1906

      O.K., I have a few weeks of filling, grinding, applying details and rivets and cleaning behind me, and yesterday we finally could paint the upper hull in RAL7001. Here are the first impressions. I'm rather pleased.

























      And of course we have to look at the assembly as well........puts a smile on my face

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      • drschmidt
        Member
        • Jul 2014
        • 424

        #18
        Re: S.M. U-1 - Germanies first military sub from 1906

        O.K., spent two weeks with filters and washings to weather the upper hull. I did a subtle job and on the photos it looks even more subtle. I'm not a big fan of weatherings that look like the bot got sunk five times. I hope the washings and filters will go well together with the acrylic clear coat I'm going to apply next. Well, we'll see. Next is the weathering of the lower hull. As it is les detailed, it should be a quicker job than the upper hull.











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        • drschmidt
          Member
          • Jul 2014
          • 424

          #19
          Re: S.M. U-1 - Germanies first military sub from 1906

          And on we go.....the machine frame is ready.Here some pictures. Just the receiver, gaskets and bellows, and then I can check if everything is watertight.









          Also additional work on the upper hull. Finished the mechanics to extend the snorkels and the chain drive of the upper rudder. The snorkels are actuated via a Firgelli linear servo which is located in an watertight compartment below the conning tower.







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          • PaulC
            Administrator
            • Feb 2003
            • 1542

            #20
            Re: S.M. U-1 - Germanies first military sub from 1906

            Wow, I love it, DrSchmidt. Amazing presentation of an amazing build! That's the first time I've seen the Archer rivets on a model. They really look good.
            Warm regards,

            Paul Crozier
            <><

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            • drschmidt
              Member
              • Jul 2014
              • 424

              #21
              Re: S.M. U-1 - Germanies first military sub from 1906

              Tha Archer rivets work great. But one must not forget to seal them with microsol before painting. Otherwise the transparent carrier film will start to dissolve and that doesn't look nice.

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              • PaulC
                Administrator
                • Feb 2003
                • 1542

                #22
                Re: S.M. U-1 - Germanies first military sub from 1906

                Good tip. I'll keep that in mind. Looking forward to the next installment!
                Warm regards,

                Paul Crozier
                <><

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                • drschmidt
                  Member
                  • Jul 2014
                  • 424

                  #23
                  Re: S.M. U-1 - Germanies first military sub from 1906

                  Well, the submarine test pool has been installed



                  And the first tests of the WTC have been performed. So far everything works fine. Tomorrow I'll conduct a harder test program.....

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                  • dhffr
                    Junior Member
                    • Mar 2004
                    • 211

                    #24
                    Re: S.M. U-1 - Germanies first military sub from 1906

                    Without a doubt, the nicest tooling and build I have seen here.


                    AMAZING!


                    Darrin

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                    • drschmidt
                      Member
                      • Jul 2014
                      • 424

                      #25
                      Re: S.M. U-1 - Germanies first military sub from 1906

                      Thanks allot. I'm trying my best

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                      • bwi
                        SubCommittee Member
                        • Jun 2013
                        • 205

                        #26
                        Re: S.M. U-1 - Germanies first military sub from 1906

                        This is top-notch work....very impressive.



                        Grtz,
                        Bart
                        Practical wisdom is only to be learned in the school of experience.
                        "Samuel Smiles"
                        http://scale-submarine.com/index.html

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                        • drschmidt
                          Member
                          • Jul 2014
                          • 424

                          #27
                          Re: S.M. U-1 - Germanies first military sub from 1906

                          Tnanks

                          I'm going to start to balance the boat today. That's going to be interesting......

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                          • drschmidt
                            Member
                            • Jul 2014
                            • 424

                            #28
                            Re: S.M. U-1 - Germanies first military sub from 1906

                            O.K.: The boat is almost ready. Only some ropes are missing, but for handling reasons those will be added later. Next is the balancing of the boat. So here some photos:





                            The upper rudder is driven by the main rudder and thereby also drives the push rods and chain drives that used to actuate the rudder in the original][/url]

                            The snorkels can be extended and retracted by a linear servo][/url]









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                            • drschmidt
                              Member
                              • Jul 2014
                              • 424

                              #29
                              Re: S.M. U-1 - Germanies first military sub from 1906

                              Adding buoyancy via pu foam did the Job. First time the boat floats on even keel and at the right water line.

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                              • tomwittstock
                                Junior Member
                                • Jan 2004
                                • 57

                                #30
                                Re: S.M. U-1 - Germanies first military sub from 1906

                                The older boats are incredible to look at without a doubt...............Great work.....

                                Tom

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