{"id":1654,"date":"2026-04-01T13:50:04","date_gmt":"2026-04-01T13:50:04","guid":{"rendered":"https:\/\/pwent.lionstackailab.hu\/?post_type=tudasbazis&p=1654"},"modified":"2026-06-11T12:00:34","modified_gmt":"2026-06-11T12:00:34","slug":"gas-appliance-manufacturers-marks","status":"publish","type":"tudasbazis","link":"https:\/\/pwent.lionstackailab.hu\/en\/tudasbazis\/gazpalack-gyartoi-jelek\/","title":{"rendered":"Gas cylinder manufacturer marks"},"content":{"rendered":"

The importance of gas cylinder manufacturer markings<\/h1>\n\n\n\n

We would like to present the importance of gas cylinder manufacturer's marks. We work in the field of safety technology. The identifiability of dangerous devices is important. One of the very first elements of identification is the gas cylinder manufacturer's mark. The most important identifiers of a gas cylinder are the following:<\/p>\n\n\n\n

    \n
  1. Manufacturer's identification mark<\/li>\n\n\n\n
  2. Year of manufacture<\/li>\n\n\n\n
  3. Production serial number<\/li>\n<\/ol>\n\n\n\n

    I would be happy to update\/extend the table with more and more manufacturers and signs. Please send level<\/a> with the amendment request. Thank you in advance. Besides the signs, lots of new information can be read here about the gas cylinder.<\/a><\/p>\n\n\n\n

    EXCEL manufacturing table with symbols ver 001<\/a><\/p>\n\n\n\n

    The markings are applied to the neck. The example below shows the bottle neck marking according to ISO 13769. Point 2 contains the manufacturer's mark, while point 3 indicates the country and point 4 indicates the gas cylinder serial number.<\/p>\n\n\n\n

    \"Gas<\/figure>\n\n\n\n

    <\/a><\/p>\n\n\n\n

    Here is an example of the Worthington gas cylinder manufacturer's marking:<\/p>\n\n\n\n

    \"Nyakjeloles\"<\/figure>\n\n\n\n

    <\/a><\/p>\n\n\n\n

    Reinforced gas cylinder manufacturer's marks<\/h2>\n\n\n\n
      \n
    • Aluminium Arugyar (Hungary)<\/li>\n\n\n\n
    • Amtrol Alfa (formerly Alfa) (Portugal)<\/li>\n\n\n\n
    • Ansul (United States)<\/li>\n\n\n\n
    • Cadac (South Africa)<\/li>\n\n\n\n
    • Catalina Cylinder Corp (United States)<\/li>\n\n\n\n
    • Catalina Cylinder Co (Cliff Impact Division) (United States)<\/li>\n\n\n\n
    • CEM Pty Ltd (Australia)<\/li>\n\n\n\n
    • Crown Sheet Metal (New Zealand)<\/li>\n\n\n\n
    • Dye Industries (New Zealand)<\/li>\n\n\n\n
    • Dyecon (New Zealand)<\/li>\n\n\n\n
    • Faber (Italy)<\/li>\n\n\n\n
    • Kanto Koatsu-Yoki Mfg Co Ltd (Japan)<\/li>\n\n\n\n
    • Luxfer (United Kingdom, United States, France)<\/li>\n\n\n\n
    • Manchester Tanks (United States)<\/li>\n\n\n\n
    • Manchester Tanks (tidligere McMillan) (Australien)<\/li>\n\n\n\n
    • Sahamitr Pressure Container Co Ltd (SMPC) (Thailand)<\/li>\n\n\n\n
    • Swagelok (United States)<\/li>\n\n\n\n
    • Taylor-Wharton Co (United States)<\/li>\n\n\n\n
    • Taylor Wharton Co (Australia)<\/li>\n\n\n\n
    • Verissimo Engineering (formerly C Verissimo Engineering) (New Zealand)<\/li>\n\n\n\n
    • Vitkovice Lahvarna Cylinders (Czech Republic)<\/li>\n\n\n\n
    • Witte Van Moort (Netherlands)<\/li>\n\n\n\n
    • Wolfedale Cylinders (Canada)<\/li>\n\n\n\n
    • Worthington Cylinders GesmbH (Austria)<\/li>\n\n\n\n
    • Worthington Cylinder Corporation (Canada)<\/li>\n\n\n\n
    • Worthington Cylinders Czech (Republika Czeska)<\/li>\n\n\n\n
    • Worthington Portugal<\/li>\n\n\n\n
    • Worthington Cylinder Corporation (United States)<\/li>\n<\/ul>\n\n\n\n

      Unverified gas cylinder manufacturer marks<\/h2>\n\n\n\n
        \n
      • Anchor (China)<\/li>\n\n\n\n
      • Asahi Seisakusho (Japan)<\/li>\n\n\n\n
      • Avesta Jernverks AB (Sweden)<\/li>\n\n\n\n
      • Beijing Tianhai Industry (China)<\/li>\n\n\n\n
      • Calor (United Kingdom)<\/li>\n\n\n\n
      • Chart Industries (United States)<\/li>\n\n\n\n
      • Chesterfield Tube Co Ltd (CTCO) (United Kingdom)<\/li>\n\n\n\n
      • Chesterfield Tube Co Ltd (CTCO) (United States)<\/li>\n\n\n\n
      • Chugoku Kogyo Co Ltd (Japan)<\/li>\n\n\n\n
      • Coyne (United States)<\/li>\n\n\n\n
      • Cylinders Inc (United States)<\/li>\n\n\n\n
      • Dalmine (Italy)<\/li>\n\n\n\n
      • Dr\u00e4ger Normalair Ltd (Germany, United Kingdom)<\/li>\n\n\n\n
      • Engineering Products of Canada Ltd (Canada)<\/li>\n\n\n\n
      • Eurocylinders (Germany)<\/li>\n\n\n\n
      • DaeJung (Korea)<\/li>\n\n\n\n
      • Deutsche Rohrenwerke AG (Germany)<\/li>\n\n\n\n
      • FBT Milmet (Poland)<\/li>\n\n\n\n
      • Federal Iron Works (Malaysia)<\/li>\n\n\n\n
      • Filipinas Electro Industrial (Philippines)<\/li>\n\n\n\n
      • Fuji Sangyo (Japan)<\/li>\n\n\n\n
      • Gaz International (France)<\/li>\n\n\n\n
      • Ghezzi Fratelli (Italy)<\/li>\n\n\n\n
      • Harrisburg (United States)<\/li>\n\n\n\n
      • Hulett Aluminium Special Products (South Africa)<\/li>\n\n\n\n
      • Hulett Cylinders (South Africa)<\/li>\n\n\n\n
      • Hume Hong Leong (1982) (Singapore)<\/li>\n\n\n\n
      • ICEM Merloni (Italy)<\/li>\n\n\n\n
      • Industria Metalmeccanica Zane (Italy)<\/li>\n\n\n\n
      • Japan Coyne (Japan)<\/li>\n\n\n\n
      • Jet Gaz (France)<\/li>\n\n\n\n
      • Kanto Katakura Mfg Co Ltd (Japan)<\/li>\n\n\n\n
      • KCK Corporation (Japan)<\/li>\n\n\n\n
      • Kinugawa<\/li>\n\n\n\n
      • Kodama Shoji (Japan)<\/li>\n\n\n\n
      • Korea Coyne (Korea)<\/li>\n\n\n\n
      • KSMM Co Ltd (China)<\/li>\n\n\n\n
      • Lee (United Kingdom)<\/li>\n\n\n\n
      • Lehavot Industries (Israel)<\/li>\n\n\n\n
      • Linde Air Products Co (United States)<\/li>\n\n\n\n
      • Lingjack (Singapore)<\/li>\n\n\n\n
      • Linh (Thailand)<\/li>\n\n\n\n
      • Mangels Industrial S.A. (Brazil)<\/li>\n\n\n\n
      • Mauria Udyog (India)<\/li>\n\n\n\n
      • Minnesota Valley Engineering (United States)<\/li>\n\n\n\n
      • Metal Containers Ltd (United Kingdom)<\/li>\n\n\n\n
      • Metal Mate (Thailand)<\/li>\n\n\n\n
      • Nihou High Pressure Gas Container (Japan)<\/li>\n\n\n\n
      • Ningbo Zhongzhou Group (China)<\/li>\n\n\n\n
      • Nippon High Pressure Cylinder Co Ltd (Japan)<\/li>\n\n\n\n
      • Norris Thermador Corporation (United States)<\/li>\n\n\n\n
      • Piper Impact Inc (United Kingdom)<\/li>\n\n\n\n
      • Pressed Steel Tank (United States)<\/li>\n\n\n\n
      • Primus (Sweden)<\/li>\n\n\n\n
      • Rheem (Australia)<\/li>\n\n\n\n
      • Rhenish Pipeworks (Germany)<\/li>\n\n\n\n
      • Rothmains<\/li>\n\n\n\n
      • Sansen Tekko Sho (Japan)<\/li>\n\n\n\n
      • S.C.T. (Thailand)<\/li>\n\n\n\n
      • Shandong Huanri Group (China)<\/li>\n\n\n\n
      • Shanghai Qing Pu Fire Fighting Equipment Co (China)<\/li>\n\n\n\n
      • Showa High Pressure Industry (Japan)<\/li>\n\n\n\n
      • Simmel (Italy)<\/li>\n\n\n\n
      • Soda-Club Ltd (Soda Stream International) (United Kingdom)<\/li>\n\n\n\n
      • Structural Composites Inc (Vereinigte Staten)<\/li>\n\n\n\n
      • Sumikin Kiko Co Ltd (Japan)<\/li>\n\n\n\n
      • Sumitomo Metal Industries Shin Fuso Kou Zoku Kogyo KK Koakau Seizo Sho (Japan)<\/li>\n\n\n\n
      • Swedish Tenses (Sweden)<\/li>\n\n\n\n
      • Taishan City Manufacturing Co (China)<\/li>\n\n\n\n
      • TPA Metal & Machinery Shenzhen Co (China)<\/li>\n\n\n\n
      • UEF Chesterfield (United Kingdom)<\/li>\n\n\n\n
      • Van Leer (Belgium)<\/li>\n\n\n\n
      • Walter Kidde and Co (United States)<\/li>\n\n\n\n
      • Tomlinson Steel (Australia)<\/li>\n\n\n\n
      • Standard Factories (Belgium)<\/li>\n\n\n\n
      • The following manufacturers have ceased the manufacture of cylinders.<\/li>\n\n\n\n
      • AGA (United Kingdom)<\/li>\n\n\n\n
      • Antech, (New Zealand)<\/li>\n\n\n\n
      • Australian Gas Car Co (Australia)<\/li>\n\n\n\n
      • Bell Gas Cylinders (New Zealand)<\/li>\n\n\n\n
      • British Oxygen Company (United Kingdom)<\/li>\n\n\n\n
      • British Tube Mills (Australia)<\/li>\n\n\n\n
      • Brunner (United States)<\/li>\n\n\n\n
      • Comanor (now Amtrol Alfa) (Portugal)<\/li>\n\n\n\n
      • Commonwealth Industrial Gases Ltd (Australia)<\/li>\n\n\n\n
      • Companion (Australia)<\/li>\n\n\n\n
      • Cryogenic Service (United Kingdom)<\/li>\n\n\n\n
      • Higgs<\/li>\n\n\n\n
      • Industrial Engineering (Australia)<\/li>\n\n\n\n
      • Industrie Werke Karlsruhe Aktiengesellschaft (IWKA) (Germany)<\/li>\n\n\n\n
      • Josef Heiser (Now Worthington GmbH) (Austria)<\/li>\n\n\n\n
      • Mannesmann Cylinder Systems Dinslaken (Now ThyssenKrupp) (Germany)<\/li>\n\n\n\n
      • Mannesmann Stalhiblechban AG (Now Thyssen Krupps) (Germany)<\/li>\n\n\n\n
      • Mannesmann Rohrenwerke (Now Thyssen Krupp) (Germany)<\/li>\n\n\n\n
      • Marison Company (United States)<\/li>\n\n\n\n
      • McMillan (now Manchester) (Australia)<\/li>\n\n\n\n
      • Optimum (New Zealand)<\/li>\n\n\n\n
      • Optimus (Sweden)<\/li>\n\n\n\n
      • Parker Hannifin (Now Catalina Cylinder Co Cliff Impact Division) (United States)<\/li>\n\n\n\n
      • Pioneer Welding Co (Australia)<\/li>\n\n\n\n
      • Pressure Container Industries (Thailand)<\/li>\n\n\n\n
      • Richards (Australia)<\/li>\n\n\n\n
      • SM Gerzat (Now Luxfer) (France)<\/li>\n\n\n\n
      • Stewarts & Lloyds Pty Ltd (Australia)<\/li>\n\n\n\n
      • Stratco (Australia)<\/li>\n\n\n\n
      • Tubemakers of Australia Ltd (Australia)<\/li>\n\n\n\n
      • Union Carbide (Sold to Dow Chemical Co then to Praxair) (United States)<\/li>\n\n\n\n
      • United States Steel (United States)<\/li>\n\n\n\n
      • Usher Industries (Australia)<\/li>\n\n\n\n
      • Whitey<\/li>\n<\/ul>\n\n\n\n

        We hope the gas cylinder manufacturer's marks published here will be helpful in carrying out everyday maintenance tasks.<\/p>","protected":false},"excerpt":{"rendered":"

        A g\u00e1zpalack gy\u00e1rt\u00f3i jelek fontoss\u00e1ga Szeretn\u00e9nk bemutatni a g\u00e1zpalack gy\u00e1rt\u00f3i jelek fontoss\u00e1g\u00e1t. Biztons\u00e1gtechnikai ter\u00fcleten dolgozunk. A vesz\u00e9lyes eszk\u00f6z\u00f6k azonos\u00edthat\u00f3s\u00e1ga fontos. Az azonos\u00edt\u00e1s egyik legels\u0151 eleme a g\u00e1zpalack gy\u00e1rt\u00f3i jele. Egy g\u00e1zpalack legfontosabb azonos\u00edt\u00f3i a k\u00f6vetkez\u0151k: A lenti t\u00e1bl\u00e1zatot \u00f6r\u00f6mmel friss\u00edtem\/eg\u00e9sz\u00edtem ki \u00fajabb \u00e9s \u00fajabb gy\u00e1rt\u00f3kkal \u00e9s jelekkel. K\u00e9rem k\u00fcldj\u00f6n levelet a m\u00f3dos\u00edt\u00e1si k\u00e9r\u00e9ssel. El\u0151re is […]<\/p>\n","protected":false},"author":1,"featured_media":1657,"menu_order":0,"template":"","tudasbazis_kategoria":[238],"tudasbazis_cimke":[275],"class_list":["post-1654","tudasbazis","type-tudasbazis","status-publish","has-post-thumbnail","hentry","tudasbazis_kategoria-gazpalack","tudasbazis_cimke-gazpalack"],"_links":{"self":[{"href":"https:\/\/pwent.lionstackailab.hu\/en\/wp-json\/wp\/v2\/tudasbazis\/1654","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pwent.lionstackailab.hu\/en\/wp-json\/wp\/v2\/tudasbazis"}],"about":[{"href":"https:\/\/pwent.lionstackailab.hu\/en\/wp-json\/wp\/v2\/types\/tudasbazis"}],"author":[{"embeddable":true,"href":"https:\/\/pwent.lionstackailab.hu\/en\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":1,"href":"https:\/\/pwent.lionstackailab.hu\/en\/wp-json\/wp\/v2\/tudasbazis\/1654\/revisions"}],"predecessor-version":[{"id":1655,"href":"https:\/\/pwent.lionstackailab.hu\/en\/wp-json\/wp\/v2\/tudasbazis\/1654\/revisions\/1655"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pwent.lionstackailab.hu\/en\/wp-json\/wp\/v2\/media\/1657"}],"wp:attachment":[{"href":"https:\/\/pwent.lionstackailab.hu\/en\/wp-json\/wp\/v2\/media?parent=1654"}],"wp:term":[{"taxonomy":"tudasbazis_kategoria","embeddable":true,"href":"https:\/\/pwent.lionstackailab.hu\/en\/wp-json\/wp\/v2\/tudasbazis_kategoria?post=1654"},{"taxonomy":"tudasbazis_cimke","embeddable":true,"href":"https:\/\/pwent.lionstackailab.hu\/en\/wp-json\/wp\/v2\/tudasbazis_cimke?post=1654"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}