Production of high-pressure pipes and vessels

• US 2,576,085 A
• Filed: 05/15/1948
• Issued: 11/20/1951
• Est. Priority Date: 05/07/1947
• Status: Expired due to Term

• Current Assignee: Cecil Vivian Arthur
• Original Assignee: Cecil Vivian Arthur
• Inventors: CECIL VIVIAN ARTHUR
• Application Number:
  US03/027,317
• Time in Patent Office: 1,284 Days
• US Class Current: 29/421.1
• CPC Class Codes: B21D 51/24 high-pressure containers, e.g. boilers, bottles
• CPC Class Codes: Y10S 29/035 Shrink fitting with other step
• CPC Class Codes: Y10T 29/49805 Shaping by direct application of fluent pressure
• CPC Class Codes: Y10T 29/49865 by temperature differential [e.g., shrink fit]
• CPC Class Codes: Y10T 29/49879 Spaced wall tube or receptacle
• CPC Class Codes: Y10T 29/4994 Radially expanding internal tube
• CPC Class Codes: Y10T 29/5383 having fluid operator

Claims