Optimus No 1S

Discussion in 'Optimus No:1(inc. S & J)' started by Kall399, Feb 12, 2021.

  1. Kall399 Finland

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    Hello I'm new here. Here are some pictures of my Optimus No1S stove that I found in a metal recycling bin some years back. I've been fixing it slowly as I've had time and Just recently got it working. I would like help dating this.
    20210211_155928.jpg
    First test melting some snow at -15C burning a mixture of kerosine and gasoline
    20210212_024301.jpg 20210212_024023.jpg 20210212_024324.jpg 20210212_024301.jpg 20210212_024103.jpg 20210212_024056.jpg 20210212_024043.jpg 20210212_024034.jpg 20210212_025057.jpg
    In last picture my homemade flame guide/spreader
     

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  2. Tony Press

    Tony Press Australia Subscriber

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    Welcome, @Kall399.

    I would love to see a flame shot with your homemade flame ring.

    Cheers

    Tony

    Edit: I hope you don’t have too much gasoline mixed with the kerosene.
     
  3. Kall399 Finland

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    Hi Tony

    Can't really see the flame since it was bright out but it's glowing nicely.
     

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  4. Kall399 Finland

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    I think the mix was about 1 part gas to 4 or 5 parts kerosene.
     
  5. Kall399 Finland

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    Might have been that small engine aspen stuff too I take it there is a difference
     
  6. OMC

    OMC United States Subscriber

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    Welcome,
    Nice.
    Thanks for posting it.
    re: "I would like help dating this."

    Dating Optimus can be a challenge. Yours also has other details, all inline w/same year range but for me it is your filler cap / "globe lid" that says:
    *early 1920s -to- NLT 1932 (NLT: Not Later Than) source

    *I stand by that but last i checked (link makes mention), that range might get better defined.
     
    Last edited: Feb 12, 2021
  7. Kall399 Finland

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    Thanks
     
  8. Kall399 Finland

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    Here are some night shots of the diy flame spreader
    20210212_180120.jpg 20210212_180134.jpg
     
  9. ROBBO55

    ROBBO55 Subscriber

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    Welcome to CCS @Kall399

    It's cleaned up nicely. Congratulations :thumbup: