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Policy for Use of Electric Welding on Hulls (Draft), Fourth Department, Naval Technical Department, January 10, 1936
- AI summary (β)
- This item is a draft instruction document dated January 10, 1936, by the Fourth Department, Naval Technical Department, titled "Policy for Use of Electric Welding on Hulls (Draft)," establishing the scope of application and prohibited locations for electric welding in warship hull structures. It states as a general rule that special-quality steel materials, on-site welding, and overhead welding are not permitted, and lists a policy of using welding in principle for auxiliary members, beams, transverse bulkheads, non-principal longitudinal bulkheads and decks, bridges, etc., while not using it for shell plating, inner bottom plating, strength decks, principal longitudinal bulkheads, submarine pressure hulls, bilge keels, structures near propellers, and other areas. Keywords: Fourth Department, Naval Technical Department; hull; electric welding; 1936; warship structure; strength deck; submarine pressure hull; bilge keelAuto-generated by Azure OpenAI gpt-5.5 from OCR text (which may contain errors) and image captions.
- Item ID
- c58c4aea-5075-4a23-9781-31555b1c4200
- Catalogue ID
- 30050302
- Card catalogue
- "Navy Electric Welding Regulations," etc.
- Doc type
- 訓示書?
- Category
- 軍艦構造:溶接
- Extent
- Typewritten mimeograph | 3 sheets
- Holder
- 東京大学柏図書館
- Year registered
- 2007
- Remarks
- Vice Admiral Hiraga; top secret seal present
- GCV entities
- Document

































