MA42574B1 - Joint d'étanchéité avec saillies de lèvre - Google Patents

Joint d'étanchéité avec saillies de lèvre

Info

Publication number
MA42574B1
MA42574B1 MA42574A MA42574A MA42574B1 MA 42574 B1 MA42574 B1 MA 42574B1 MA 42574 A MA42574 A MA 42574A MA 42574 A MA42574 A MA 42574A MA 42574 B1 MA42574 B1 MA 42574B1
Authority
MA
Morocco
Prior art keywords
coupling
seal
seals
fitting
couplings
Prior art date
Application number
MA42574A
Other languages
English (en)
Other versions
MA42574A1 (fr
Inventor
Philip Bancroft
Matthew Bowman
Kathryn Yovanovich
Original Assignee
Victaulic Co Of America
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=59013988&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MA42574(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Victaulic Co Of America filed Critical Victaulic Co Of America
Publication of MA42574A1 publication Critical patent/MA42574A1/fr
Publication of MA42574B1 publication Critical patent/MA42574B1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
    • F16L17/04—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket with longitudinally split or divided sleeve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L13/00—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints
    • F16L13/14—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
    • F16L13/148—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling specially designed to ensure an intended leakage until correct deformation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2201/00—Special arrangements for pipe couplings
    • F16L2201/10—Indicators for correct coupling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2201/00—Special arrangements for pipe couplings
    • F16L2201/30—Detecting leaks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Gasket Seals (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Measuring Fluid Pressure (AREA)
  • Joints With Sleeves (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Pipe Accessories (AREA)

Abstract

L'invention concerne des joints d'étanchéité pour des accouplements et des raccords mécaniques, lesquels joints ont des surfaces d'étanchéité avec une ou plusieurs saillies qui forment des trajectoires de fuite pouvant être fermées entre l'accouplement ou le raccord et des éléments de tuyau qui sont réunis. Les trajectoires de fuite se ferment quand l'accouplement ou le raccord est correctement installé. En variante, les trajectoires de fuite restent ouvertes pour assurer que des accouplements et des raccords installés de manière incorrecte peuvent être découverts pendant un essai de pression et avant qu'une pression de service ne soit appliquée.
MA42574A 2015-12-09 2016-09-14 Joint d'étanchéité avec saillies de lèvre MA42574B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/963,361 US9903515B2 (en) 2015-12-09 2015-12-09 Seal with lip projections
PCT/US2016/051655 WO2017099858A1 (fr) 2015-12-09 2016-09-14 Joint d'étanchéité avec saillies de lèvre

Publications (2)

Publication Number Publication Date
MA42574A1 MA42574A1 (fr) 2018-11-30
MA42574B1 true MA42574B1 (fr) 2021-09-30

Family

ID=59013988

Family Applications (2)

Application Number Title Priority Date Filing Date
MA42574A MA42574B1 (fr) 2015-12-09 2016-09-14 Joint d'étanchéité avec saillies de lèvre
MA44818A MA44818A1 (fr) 2015-12-09 2016-09-14 Joint d'étanchéité avec saillies de lèvre

Family Applications After (1)

Application Number Title Priority Date Filing Date
MA44818A MA44818A1 (fr) 2015-12-09 2016-09-14 Joint d'étanchéité avec saillies de lèvre

Country Status (25)

Country Link
US (3) US9903515B2 (fr)
EP (3) EP3575642B1 (fr)
JP (2) JP7023843B2 (fr)
KR (2) KR20180091049A (fr)
CN (4) CN117231738A (fr)
AU (1) AU2016369216B2 (fr)
BR (3) BR112018011548B1 (fr)
CA (2) CA3007494C (fr)
CL (1) CL2018001521A1 (fr)
CO (1) CO2018005809A2 (fr)
ES (3) ES2906648T3 (fr)
HK (1) HK1254767A1 (fr)
MA (2) MA42574B1 (fr)
MX (3) MX2018007076A (fr)
MY (2) MY209144A (fr)
NZ (3) NZ749869A (fr)
PE (1) PE20181200A1 (fr)
PH (1) PH12018501038A1 (fr)
PL (3) PL3575658T3 (fr)
RU (1) RU2698857C1 (fr)
SA (3) SA521421663B1 (fr)
SG (3) SG11201803791WA (fr)
TW (1) TWI753863B (fr)
WO (1) WO2017099858A1 (fr)
ZA (3) ZA201802999B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
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US7086131B2 (en) * 2004-05-14 2006-08-08 Victaulic Company Deformable mechanical pipe coupling
US9534715B2 (en) * 2012-01-20 2017-01-03 Mueller International, Llc Coupling gasket with multiple sealing surfaces
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US9903515B2 (en) * 2015-12-09 2018-02-27 Victaulic Company Seal with lip projections
JP6710766B2 (ja) 2015-12-28 2020-06-17 ビクターリック カンパニー アダプタカップリング
US10859190B2 (en) 2016-05-16 2020-12-08 Victaulic Company Sprung coupling
USD819789S1 (en) * 2016-10-24 2018-06-05 Victaulic Company Elbow fitting
US20200049285A1 (en) * 2018-08-09 2020-02-13 Altura Manufacturing, LLC Pipe coupling
MX2021010407A (es) * 2019-02-28 2021-09-14 Victaulic Co Of America Aislamiento para ensamble de tuberia y barrera de vapor.
US11320069B2 (en) 2019-07-22 2022-05-03 Parker-Hannifin Corporation Threaded coupling with under-torque prevention
US11149640B2 (en) 2019-09-13 2021-10-19 Raytheon Technologies Corporation Circular seal outer diameter seal effectiveness testing tool
US11781683B2 (en) * 2019-11-15 2023-10-10 Victaulic Company Shrouded coupling
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Also Published As

Publication number Publication date
PE20181200A1 (es) 2018-07-23
PH12018501038A1 (en) 2019-01-28
EP3387297B1 (fr) 2022-01-19
SG10202005421YA (en) 2020-07-29
US20180187805A1 (en) 2018-07-05
CL2018001521A1 (es) 2018-12-14
JP7023843B2 (ja) 2022-02-22
SG11201803791WA (en) 2018-06-28
EP3575658B1 (fr) 2021-11-24
MX2018007076A (es) 2018-08-15
US20170167645A1 (en) 2017-06-15
ES2902133T3 (es) 2022-03-25
MY189771A (en) 2022-03-04
CN116357735A (zh) 2023-06-30
CN116608265A (zh) 2023-08-18
SA521421663B1 (ar) 2022-03-27
BR122018014480B1 (pt) 2022-01-25
BR122018014483A2 (pt) 2019-09-10
JP2019505738A (ja) 2019-02-28
SA518391700B1 (ar) 2022-03-27
WO2017099858A1 (fr) 2017-06-15
MX2022008268A (es) 2022-08-04
KR20200038552A (ko) 2020-04-13
HK1254767A1 (zh) 2019-07-26
CA3007494C (fr) 2021-06-01
ZA201802999B (en) 2021-01-27
CA3007494A1 (fr) 2017-06-15
MA42574A1 (fr) 2018-11-30
EP3575642A1 (fr) 2019-12-04
ES2906648T3 (es) 2022-04-19
BR112018011548B1 (pt) 2021-10-19
CA3089815C (fr) 2022-08-09
SA521421662B1 (ar) 2022-09-01
US9903515B2 (en) 2018-02-27
AU2016369216A1 (en) 2018-05-17
US10036494B2 (en) 2018-07-31
MX2022008269A (es) 2022-08-04
ES2861179T3 (es) 2021-10-05
NZ749869A (en) 2022-07-29
BR122018014480A2 (pt) 2019-09-10
BR112018011548A2 (pt) 2018-11-27
JP2020169727A (ja) 2020-10-15
US20180023735A1 (en) 2018-01-25
ZA202003730B (en) 2022-07-27
PL3575642T3 (pl) 2021-08-16
CN117231738A (zh) 2023-12-15
US10408368B2 (en) 2019-09-10
MA44818A1 (fr) 2020-11-30
AU2016369216B2 (en) 2019-03-14
CO2018005809A2 (es) 2018-06-12
EP3575642B1 (fr) 2021-01-27
NZ741991A (en) 2019-11-29
KR20180091049A (ko) 2018-08-14
EP3575658A1 (fr) 2019-12-04
SG10202005419TA (en) 2020-07-29
RU2698857C1 (ru) 2019-08-30
EP3387297A4 (fr) 2019-08-21
TWI753863B (zh) 2022-02-01
ZA202003729B (en) 2022-07-27
CA3089815A1 (fr) 2017-06-15
EP3387297A1 (fr) 2018-10-17
BR122018014483B1 (pt) 2022-03-03
CN108474472A (zh) 2018-08-31
PL3575658T3 (pl) 2022-02-07
NZ749644A (en) 2022-09-30
MY209144A (en) 2025-06-24
PL3387297T3 (pl) 2022-03-28
TW201730460A (zh) 2017-09-01

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