GB822025A - Pipe coupling - Google Patents

Pipe coupling

Info

Publication number
GB822025A
GB822025A GB595656A GB595656A GB822025A GB 822025 A GB822025 A GB 822025A GB 595656 A GB595656 A GB 595656A GB 595656 A GB595656 A GB 595656A GB 822025 A GB822025 A GB 822025A
Authority
GB
United Kingdom
Prior art keywords
flanges
washer
pipe
rib
clamping
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
GB595656A
Inventor
Wilfred George Dorricott
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.)
TALBOT STEAD TUBE Co Ltd
Original Assignee
TALBOT STEAD TUBE Co Ltd
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 TALBOT STEAD TUBE Co Ltd filed Critical TALBOT STEAD TUBE Co Ltd
Priority to GB595656A priority Critical patent/GB822025A/en
Publication of GB822025A publication Critical patent/GB822025A/en
Application status is Expired legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00Flanged joints
    • F16L23/04Flanged joints the flanges being connected by members tensioned in the radial plane
    • F16L23/08Flanged joints the flanges being connected by members tensioned in the radial plane connection by tangentially arranged pin and nut

Abstract

822,025. Pipe couplings. TALBOT-STEAD TUBE CO. Ltd. Feb. 25, 1957 [Feb. 25, 1956], No. 5956/56. Class 99(1). [Also in Group XXV] Flanges 12 on pipe ends 10, 11 are drawn together by clamping means 14 and compress a resilient sealing washer 13 received in shallow concentric recesses 15 in the opposed ends of flanges 12 of which the peripheral portions 16 receive an external rib 17 of the washer 13. The dimension of the washer 13 in its free state from each end face 18 to the face 19 of the rib is equal to the depth of the recess 15 so that the flanges engage the related faces of the washer simultaneously and the rib 17 is more tightly compressed than the main portion when the coupling is tightened. As described the flanges are fixed to the pipes by providing internal circumferential grooves 20 into which the material of the pipe and walls is expanded. The peripheral rib 17 is approximately half the thickness of the main portion of the washer and in its free state projects radially a similar amount or less. The clamping device 14 comprises two semi-circular members hinged together at one end and tightened by a tangential clamping screw at the other. The outward faces 25 of the flanges are conoidal and are engaged by complementary shaped walls of the recesses 26 of the clamping members which are of arcuate shape extending along the middle parts only of the clamping members so as to engage the flanges on opposite sides of the pipe. When the clamping screw is tightened the sealing ring 13 is compressed and its bore tends to bulge inwards thus avoiding the formation of crevices. The pipe may be of stainless steel, the ends projecting beyond the flanges and finished flush.
GB595656A 1956-02-25 1956-02-25 Pipe coupling Expired GB822025A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB595656A GB822025A (en) 1956-02-25 1956-02-25 Pipe coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB595656A GB822025A (en) 1956-02-25 1956-02-25 Pipe coupling

Publications (1)

Publication Number Publication Date
GB822025A true GB822025A (en) 1959-10-21

Family

ID=9805788

Family Applications (1)

Application Number Title Priority Date Filing Date
GB595656A Expired GB822025A (en) 1956-02-25 1956-02-25 Pipe coupling

Country Status (1)

Country Link
GB (1) GB822025A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456276A1 (en) * 1979-05-11 1980-12-05 Leybold Heraeus Gmbh & Co Kg clamping ring has connections to flanges containing metal joints
GB2337095A (en) * 1996-03-04 1999-11-10 British Gas Plc Pipe clamp
EP1766279A2 (en) * 2004-05-14 2007-03-28 Victaulic Company Deformable mechanical pipe coupling
US7712796B2 (en) 2004-05-14 2010-05-11 Victaulic Company Deformable mechanical pipe coupling
US8282136B2 (en) 2008-06-30 2012-10-09 Mueller International, Llc Slip on groove coupling with multiple sealing gasket
USD680630S1 (en) 2011-11-21 2013-04-23 Mueller International, Llc Slip-on coupling assembly
USD680629S1 (en) 2011-11-21 2013-04-23 Mueller International, Llc Slip-on coupling segment
USD696751S1 (en) 2011-10-27 2013-12-31 Mueller International, Llc Slip-on gasket
NL1039765C2 (en) * 2012-08-17 2014-02-18 J O A Technology Beheer B V A pipe connector and a method for connecting pipes by such pipe connector.
US9039046B2 (en) 2012-01-20 2015-05-26 Mueller International, Llc Coupling with tongue and groove
US9168585B2 (en) 2012-11-02 2015-10-27 Mueller International, Llc Coupling with extending parting line
US9194516B2 (en) 2012-01-20 2015-11-24 Mueller International, Llc Slip-on coupling
US9500307B2 (en) 2012-01-20 2016-11-22 Mueller International, Llc Slip-on coupling gasket
CN106151715A (en) * 2016-08-31 2016-11-23 张家港华日法兰有限公司 A kind of stainless steel lathe dog
US9534715B2 (en) 2012-01-20 2017-01-03 Mueller International, Llc Coupling gasket with multiple sealing surfaces

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456276A1 (en) * 1979-05-11 1980-12-05 Leybold Heraeus Gmbh & Co Kg clamping ring has connections to flanges containing metal joints
GB2337095A (en) * 1996-03-04 1999-11-10 British Gas Plc Pipe clamp
GB2337095B (en) * 1996-03-04 2000-05-03 British Gas Plc Pipe clamp
EP1766279A2 (en) * 2004-05-14 2007-03-28 Victaulic Company Deformable mechanical pipe coupling
EP1766279A4 (en) * 2004-05-14 2009-09-02 Victaulic Co Of America Deformable mechanical pipe coupling
US7712796B2 (en) 2004-05-14 2010-05-11 Victaulic Company Deformable mechanical pipe coupling
US8424918B2 (en) 2004-05-14 2013-04-23 Victaulic Company Deformable mechanical pipe coupling with shoulder pipe elements
US9297482B2 (en) 2008-06-30 2016-03-29 Mueller International, Llc Slip on groove coupling with multiple sealing gasket
US9239123B2 (en) 2008-06-30 2016-01-19 Mueller International, Llc Slip on groove coupling with multiple sealing gasket
US8282136B2 (en) 2008-06-30 2012-10-09 Mueller International, Llc Slip on groove coupling with multiple sealing gasket
US8550502B2 (en) 2008-06-30 2013-10-08 Mueller International, Llc Slip on groove coupling with multiple sealing gasket
US8615865B2 (en) 2008-06-30 2013-12-31 Mueller International, Llc Slip on groove coupling with multiple sealing gasket
US10036493B2 (en) 2008-06-30 2018-07-31 Anvil International, Llc Slip on groove coupling with multiple sealing gasket
US10047885B2 (en) 2008-06-30 2018-08-14 Anvil International, Llc Slip on groove coupling with multiple sealing gasket
USD696751S1 (en) 2011-10-27 2013-12-31 Mueller International, Llc Slip-on gasket
USD680630S1 (en) 2011-11-21 2013-04-23 Mueller International, Llc Slip-on coupling assembly
USD680629S1 (en) 2011-11-21 2013-04-23 Mueller International, Llc Slip-on coupling segment
US10385997B2 (en) 2012-01-20 2019-08-20 Anvil International, Llc Slip-on coupling gasket
US9297484B2 (en) 2012-01-20 2016-03-29 Mueller International, Llc Slip-on coupling
US9194516B2 (en) 2012-01-20 2015-11-24 Mueller International, Llc Slip-on coupling
US9500307B2 (en) 2012-01-20 2016-11-22 Mueller International, Llc Slip-on coupling gasket
US10274115B2 (en) 2012-01-20 2019-04-30 Anvil International, Llc Coupling with tongue and groove
US9534715B2 (en) 2012-01-20 2017-01-03 Mueller International, Llc Coupling gasket with multiple sealing surfaces
US9631746B2 (en) 2012-01-20 2017-04-25 Anvil International, Llc Coupling with tongue and groove
US9039046B2 (en) 2012-01-20 2015-05-26 Mueller International, Llc Coupling with tongue and groove
US10288200B2 (en) 2012-01-20 2019-05-14 Anvil International, Llc Coupling with tongue and groove
NL1039765C2 (en) * 2012-08-17 2014-02-18 J O A Technology Beheer B V A pipe connector and a method for connecting pipes by such pipe connector.
US10207320B2 (en) 2012-11-02 2019-02-19 Anvil International, Llc Coupling with extending parting line
US9168585B2 (en) 2012-11-02 2015-10-27 Mueller International, Llc Coupling with extending parting line
CN106151715A (en) * 2016-08-31 2016-11-23 张家港华日法兰有限公司 A kind of stainless steel lathe dog

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