GB507463A - Improvements in tubes and in the manufacture thereof - Google Patents

Improvements in tubes and in the manufacture thereof

Info

Publication number
GB507463A
GB507463A GB2723338A GB2723338A GB507463A GB 507463 A GB507463 A GB 507463A GB 2723338 A GB2723338 A GB 2723338A GB 2723338 A GB2723338 A GB 2723338A GB 507463 A GB507463 A GB 507463A
Authority
GB
United Kingdom
Prior art keywords
tubes
manufacture
group xxvii
tube
cheswick
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2723338A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GEORGE CHESWICK
RICHARD NORMAN WRIGHT
Original Assignee
GEORGE CHESWICK
RICHARD NORMAN WRIGHT
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GEORGE CHESWICK, RICHARD NORMAN WRIGHT filed Critical GEORGE CHESWICK
Priority to GB2723338A priority Critical patent/GB507463A/en
Publication of GB507463A publication Critical patent/GB507463A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/22—Making finned or ribbed tubes by fixing strip or like material to tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Exhaust Silencers (AREA)

Abstract

507,463. Tubes for exhaust-silencers. CHESWICK, G., and WRIGHT, R. N. Sept. 19, 1938, No. 27233. [Class 99 (ii)] [Also in Group XXVII] A metal tube is made by pro viding a longitudinal corruga tion 20 near each edge of two half-tubes and springing one o: the half-tubes inwardly or out wardly so that they may be fitted together to form a tube with the corrugations mating Such tubes may be used to form the silencer described in Specification 507,464, [Group XXVII].
GB2723338A 1938-09-19 1938-09-19 Improvements in tubes and in the manufacture thereof Expired GB507463A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2723338A GB507463A (en) 1938-09-19 1938-09-19 Improvements in tubes and in the manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2723338A GB507463A (en) 1938-09-19 1938-09-19 Improvements in tubes and in the manufacture thereof

Publications (1)

Publication Number Publication Date
GB507463A true GB507463A (en) 1939-06-15

Family

ID=10256268

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2723338A Expired GB507463A (en) 1938-09-19 1938-09-19 Improvements in tubes and in the manufacture thereof

Country Status (1)

Country Link
GB (1) GB507463A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576522A (en) * 1946-12-28 1951-11-27 Kyffin Frank Hankinson Engine silencer with transverse baffle structure
US3181647A (en) * 1965-05-04 Apparatus for muffling noise and engine exhaust gases

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181647A (en) * 1965-05-04 Apparatus for muffling noise and engine exhaust gases
US2576522A (en) * 1946-12-28 1951-11-27 Kyffin Frank Hankinson Engine silencer with transverse baffle structure

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