Primus stove dating chart

primus stove dating chart

How do you date a primus paraffin stove?

Primus Dating Chart - From 1911 Primus paraffin stoves are stamped with a letter code. This is found under the tank. The codes Q & AQ are not used. From 1955 a six digit number was used, the last two digits corresponding to the year.

What is the range of numbers on a primus stove?

The known range of numbers is 1 to 39. The PRIMUS name & trademark before 1911 Primus Mark~ thought to be on Stoves until 1896

What does the 6 digit date code on a primus 5R mean?

With regard to the later 6 digit date code it would appear that post-1964 the code may have been continued but stamped on the cardboard box rather than the stove. I have an unstamped Primus 5R with such a stamp on the box and the date corresponds to the date of the invoice which was with the stove.

How do you date a primus blowlamp?

With a few exceptions, any Primus blowlamp manufactured between 1911 (c1922 for petrol blowlamps) and c1956 (or stoves between 1911 and c1963) can be datedby inspection of the date code on the tank. 14. Date and number codes observational study.

How can I tell what year my Primus paraffin stove is?

Not open for further replies. Primus Dating Chart - From 1911 Primus paraffin stoves are stamped with a letter code. This is found under the tank. The codes Q & AQ are not used. From 1955 a six digit number was used, the last two digits corresponding to the year. This stamp is often found on the leg or burner riser tube depending on model.

What is the history of the Primus stove?

Primus stove. The Primus stove, the first pressurized-burner kerosene (paraffin) stove, was developed in 1892 by Frans Wilhelm Lindqvist, a factory mechanic in Stockholm. The stove was based on the design of the hand-held blowtorch; Lindqvist’s patent covered the burner, which was turned upward on the stove instead...

How do you date a primus blowlamp?

With a few exceptions, any Primus blowlamp manufactured between 1911 (c1922 for petrol blowlamps) and c1956 (or stoves between 1911 and c1963) can be datedby inspection of the date code on the tank. 14. Date and number codes observational study.

What is the range of numbers on a primus stove?

The known range of numbers is 1 to 39. The PRIMUS name & trademark before 1911 Primus Mark~ thought to be on Stoves until 1896

What is a primus blowlamp?

The Cooking Apparatus trademark, and hence the name Primus first appeared onJ V Svenson / B A Hjorth blowlampsin 1911, and was in additionto the Soldering Equipment trade mark. 1911 is also the year in which Primus model numbers anddate coding started to appear on blowlamps.

How do you date a primus paraffin stove?

Primus Dating Chart - From 1911 Primus paraffin stoves are stamped with a letter code. This is found under the tank. The codes Q & AQ are not used. From 1955 a six digit number was used, the last two digits corresponding to the year.

Where is the date stamped on a paraffin blowlamp?

With the paraffin models of blowlamp that had a date letter within the B A Hjorth circular logo(1911 to at least 1921 above) the logo was centrally positioned on the undersideof the tank. Paraffin blowlamps, pressure stoves and (it is believed) lanterns were stamped thus.

What does the date on an unstamped Primus 5R mean?

I have an unstamped Primus 5R with such a stamp on the box and the date corresponds to the date of the invoice which was with the stove. Many thanks to Peter Benscher, Bo Ryman, Dr.Peter Watchorn, Neil McRae & Arne Aasgaard for their assistance in compiling and updating this chart.

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