GB670398A - An improved machine for winding a spiral wound gasket - Google Patents

An improved machine for winding a spiral wound gasket

Info

Publication number
GB670398A
GB670398A GB2764/50A GB276450A GB670398A GB 670398 A GB670398 A GB 670398A GB 2764/50 A GB2764/50 A GB 2764/50A GB 276450 A GB276450 A GB 276450A GB 670398 A GB670398 A GB 670398A
Authority
GB
United Kingdom
Prior art keywords
ribbon
strip
winding
rolls
packing
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
GB2764/50A
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.)
Flexitallic Gasket Co Inc
Original Assignee
Flexitallic Gasket Co Inc
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 Flexitallic Gasket Co Inc filed Critical Flexitallic Gasket Co Inc
Publication of GB670398A publication Critical patent/GB670398A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H81/00—Methods, apparatus, or devices for covering or wrapping cores by winding webs, tapes, or filamentary material, not otherwise provided for
    • B65H81/06—Covering or wrapping elongated cores

Landscapes

  • Gasket Seals (AREA)

Abstract

670,398. Jocat-making packing. FLEXITALLIC GASKET CO. Feb. 2, 1950 [Feb. 10, 1949], No. 2764/50.' Class 122(iii) [Also in Group XXII] An all-metal gasket comprising interleaved spirally wound metal ribbon 60 and preferably soft metal strip 10, each with a central longitudinal depression, is made by feeding the ribbon 60 through bending rolls 64, 65 and a soft metal packing strip 10 through beading rolls 16, 17 and winding on a mandrel 19. The rolls 16, 65 are mounted in eccentric bearings. During winding the coil is pressed by a roll 20 on a lever 23 actuated by a fluid cylinder 33 to cause the packing strip to fill the space between the ribbon convolutions and to extrude it beyond the edges of the ribbon if desired. The ribbon may be of stainless steel heated by an electrical device 44, and the strip may be of aluminium, iron, stainless steel, aluminium-nickel, copper, brass or zinc lead. The roll 17 is driven by an electromotor carried by an arm 13 pivoted on the lever 23. Specification 658,536 is referred to.
GB2764/50A 1949-02-10 1950-02-02 An improved machine for winding a spiral wound gasket Expired GB670398A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US670398XA 1949-02-10 1949-02-10

Publications (1)

Publication Number Publication Date
GB670398A true GB670398A (en) 1952-04-16

Family

ID=22073328

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2764/50A Expired GB670398A (en) 1949-02-10 1950-02-02 An improved machine for winding a spiral wound gasket

Country Status (1)

Country Link
GB (1) GB670398A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484590A1 (en) * 1980-05-06 1981-12-18 Nuovo Pignone Spa RING GASKET FOR STATIC SEALING AT VERY HIGH TEMPERATURES AND LOW PRESSURE DROPS AS WELL AS ITS MANUFACTURING PROCESS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484590A1 (en) * 1980-05-06 1981-12-18 Nuovo Pignone Spa RING GASKET FOR STATIC SEALING AT VERY HIGH TEMPERATURES AND LOW PRESSURE DROPS AS WELL AS ITS MANUFACTURING PROCESS

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