FR2973003B1 - Dispositif d'obturation a verrouillage auto-activable - Google Patents

Dispositif d'obturation a verrouillage auto-activable

Info

Publication number
FR2973003B1
FR2973003B1 FR1152310A FR1152310A FR2973003B1 FR 2973003 B1 FR2973003 B1 FR 2973003B1 FR 1152310 A FR1152310 A FR 1152310A FR 1152310 A FR1152310 A FR 1152310A FR 2973003 B1 FR2973003 B1 FR 2973003B1
Authority
FR
France
Prior art keywords
activable
self
fastening device
latch fastening
latch
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.)
Active
Application number
FR1152310A
Other languages
English (en)
French (fr)
Other versions
FR2973003A1 (fr
Inventor
Damien Jacky Marc
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.)
JPB Systeme SAS
Original Assignee
JPB Systeme SAS
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
Priority to FR1152310A priority Critical patent/FR2973003B1/fr
Application filed by JPB Systeme SAS filed Critical JPB Systeme SAS
Priority to PL12714750T priority patent/PL2689110T3/pl
Priority to MX2013010728A priority patent/MX347412B/es
Priority to BR112013024255-8A priority patent/BR112013024255B1/pt
Priority to EP12714750.2A priority patent/EP2689110B1/fr
Priority to RU2013146706A priority patent/RU2607572C2/ru
Priority to CN201280014460.9A priority patent/CN103443404B/zh
Priority to JP2014500440A priority patent/JP6074407B2/ja
Priority to CA2830575A priority patent/CA2830575C/fr
Priority to PCT/FR2012/050463 priority patent/WO2012127146A1/fr
Priority to SG2013070800A priority patent/SG193558A1/en
Publication of FR2973003A1 publication Critical patent/FR2973003A1/fr
Application granted granted Critical
Publication of FR2973003B1 publication Critical patent/FR2973003B1/fr
Priority to US14/033,975 priority patent/US9574599B2/en
Priority to PL14184873T priority patent/PL2851603T3/pl
Priority to EP14184873.9A priority patent/EP2851603B1/en
Priority to HK15109444.6A priority patent/HK1208720B/en
Priority to US15/437,045 priority patent/US10436239B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/003—Arrangements for testing or measuring
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/005—Plugs
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
    • F16B39/26—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object with spring washers fastened to the nut or bolt-head
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/282—Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow in pipes or hoses
    • F16L55/11—Plugs
    • F16L55/1108—Plugs fixed by screwing or by means of a screw-threaded ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/60—Structure; Surface texture
    • F05D2250/61—Structure; Surface texture corrugated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • F05D2260/31—Retaining bolts or nuts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • F05D2260/38—Retaining components in desired mutual position by a spring, i.e. spring loaded or biased towards a certain position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/80—Diagnostics
    • 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
    • F16L2201/20—Safety or protective couplings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Closures For Containers (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Gasket Seals (AREA)
  • Pipe Accessories (AREA)
FR1152310A 2011-03-21 2011-03-21 Dispositif d'obturation a verrouillage auto-activable Active FR2973003B1 (fr)

Priority Applications (16)

Application Number Priority Date Filing Date Title
FR1152310A FR2973003B1 (fr) 2011-03-21 2011-03-21 Dispositif d'obturation a verrouillage auto-activable
SG2013070800A SG193558A1 (en) 2011-03-21 2012-03-06 Self-locking sealing device
BR112013024255-8A BR112013024255B1 (pt) 2011-03-21 2012-03-06 dispositivo de vedação com travamento ativável automaticamente
EP12714750.2A EP2689110B1 (fr) 2011-03-21 2012-03-06 Dispositif d'obturation a verrouillage auto-activable
RU2013146706A RU2607572C2 (ru) 2011-03-21 2012-03-06 Самофиксирующееся уплотнительное устройство
CN201280014460.9A CN103443404B (zh) 2011-03-21 2012-03-06 自锁密封装置
JP2014500440A JP6074407B2 (ja) 2011-03-21 2012-03-06 自動ロック式密封デバイス
CA2830575A CA2830575C (fr) 2011-03-21 2012-03-06 Dispositif d'obturation a verrouillage auto-activable
PL12714750T PL2689110T3 (pl) 2011-03-21 2012-03-06 Urządzenie zatykające z automatycznie aktywowanym blokowaniem
MX2013010728A MX347412B (es) 2011-03-21 2012-03-06 Dispositivo de selladura de autoaseguramiento.
PCT/FR2012/050463 WO2012127146A1 (fr) 2011-03-21 2012-03-06 Dispositif d'obturation a verrouillage auto-activable
US14/033,975 US9574599B2 (en) 2011-03-21 2013-09-23 Self-locking sealing device
PL14184873T PL2851603T3 (pl) 2011-03-21 2014-09-16 Samoblokujące się urządzenie uszczelniające
EP14184873.9A EP2851603B1 (en) 2011-03-21 2014-09-16 Self-locking sealing device
HK15109444.6A HK1208720B (en) 2013-09-23 2015-09-25 Self-locking sealing device
US15/437,045 US10436239B2 (en) 2011-03-21 2017-02-20 Self-locking sealing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1152310A FR2973003B1 (fr) 2011-03-21 2011-03-21 Dispositif d'obturation a verrouillage auto-activable

Publications (2)

Publication Number Publication Date
FR2973003A1 FR2973003A1 (fr) 2012-09-28
FR2973003B1 true FR2973003B1 (fr) 2013-03-29

Family

ID=45974379

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1152310A Active FR2973003B1 (fr) 2011-03-21 2011-03-21 Dispositif d'obturation a verrouillage auto-activable

Country Status (12)

Country Link
US (1) US9574599B2 (enExample)
EP (2) EP2689110B1 (enExample)
JP (1) JP6074407B2 (enExample)
CN (1) CN103443404B (enExample)
BR (1) BR112013024255B1 (enExample)
CA (1) CA2830575C (enExample)
FR (1) FR2973003B1 (enExample)
MX (1) MX347412B (enExample)
PL (2) PL2689110T3 (enExample)
RU (1) RU2607572C2 (enExample)
SG (1) SG193558A1 (enExample)
WO (1) WO2012127146A1 (enExample)

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* Cited by examiner, † Cited by third party
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US10145406B2 (en) * 2009-11-05 2018-12-04 Jpb Système Self-locking screwing attachment devices and assemblies provided with same
FR2973003B1 (fr) 2011-03-21 2013-03-29 Jpb Systeme Dispositif d'obturation a verrouillage auto-activable
US10436239B2 (en) 2011-03-21 2019-10-08 Jpb Système Self-locking sealing device
FR3006013B1 (fr) 2013-05-21 2017-10-13 Turbomeca Turbomachine comportant un temoin d'usure du carter
GB201502327D0 (en) 2015-02-12 2015-04-01 Rolls Royce Plc An access port for a casing of a gas turbine engine and a plug for plugging the access port
WO2016202981A1 (en) * 2015-06-18 2016-12-22 Jpb Systeme Self-locking screwing attachment devices and assemblies provided with same
US10502090B2 (en) * 2016-08-08 2019-12-10 United Technologies Corporation Borescope plug
US11434774B2 (en) * 2016-08-08 2022-09-06 Raytheon Technologies Corporation Borescope plug
US10393167B2 (en) * 2017-06-14 2019-08-27 Sps Technologies, Llc Self-locking plug assembly
US11408540B2 (en) 2017-09-27 2022-08-09 General Electric Company Tube coupling assembly
CN108006360A (zh) * 2017-11-29 2018-05-08 苏州水博士建材科技有限公司 一种无螺纹管道封堵器
CN109956036A (zh) * 2017-12-25 2019-07-02 广州极飞科技有限公司 驱动装置、喷洒装置及无人机
US10815822B2 (en) * 2018-06-01 2020-10-27 Raytheon Technologies Corporation Borescope plug assembly
USD888122S1 (en) 2018-10-11 2020-06-23 Moeller Mfg. Company, Llc Borescope plug lockring
CN109340244B (zh) * 2018-12-07 2023-11-21 浙江盛世瑞金紧固件股份有限公司 一种具有防松防盗功能的螺栓
CN109505661B (zh) * 2018-12-16 2021-09-03 中国航发沈阳发动机研究所 一种静子叶片
KR102762972B1 (ko) 2019-08-16 2025-02-05 삼성전자주식회사 스크류 풀림 방지 구조체 및 전자 장치
CN111102275B (zh) * 2019-12-24 2025-04-25 珠海格力电器股份有限公司 连接结构及具有其的装置
CN112283228B (zh) * 2020-11-18 2022-07-29 海盐上宇紧固件科技股份有限公司 一种船舶柴油机用高强度汽缸盖螺栓
CN112610693B (zh) * 2020-12-07 2022-12-02 武汉重工铸锻有限责任公司 密封超高压试验容器的方法
US11840141B2 (en) * 2021-05-03 2023-12-12 Nissan North America, Inc. Vehicle drive train assembly
US12410830B2 (en) 2022-03-08 2025-09-09 Moeller Mfg. Company, Llc Access cover assembly
US12055058B2 (en) * 2022-05-31 2024-08-06 Pratt & Whitney Canada Corp. Joint between gas turbine engine components with a spring element
CN120506554B (zh) * 2025-05-19 2025-10-28 江门市粤翔生物科技有限公司 一种鱼溶浆浓缩设备及其浓缩工艺

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FR2638791B1 (fr) * 1988-11-10 1991-02-01 Aerospatiale Verrou pour support d'equipement
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FR2726536A1 (fr) * 1994-11-08 1996-05-10 Barre Bernard Dispositif d'obturation a verrouillage auto-activable
JPH0979247A (ja) * 1995-09-08 1997-03-25 Takeshi Kameyama ネジの緩み止め
FR2857080B1 (fr) * 2003-07-01 2007-04-13 J P B Systeme Dispositif de verrouillage et raccord de canalisation ainsi equipe
JP2006283889A (ja) * 2005-03-31 2006-10-19 Daiwa House Ind Co Ltd ネジ締結部におけるロック構造
FR2952149B1 (fr) 2009-11-05 2012-02-03 Jpb Systeme Dispositif de fixation vissant auto-verrouillable et assemblage ainsi equipe.
US10288109B2 (en) * 2009-11-05 2019-05-14 Jpb Système Self-locking screwing attachment device and assembly provided with same
US8540470B2 (en) * 2010-01-29 2013-09-24 Maclean-Fogg Company Locking nut
FR2973003B1 (fr) 2011-03-21 2013-03-29 Jpb Systeme Dispositif d'obturation a verrouillage auto-activable
DE102011001564A1 (de) * 2011-03-25 2012-09-27 Hugo Benzing Gmbh & Co. Kg Schraube mit Aufdrehsicherung

Also Published As

Publication number Publication date
PL2689110T3 (pl) 2018-06-29
WO2012127146A1 (fr) 2012-09-27
CN103443404B (zh) 2016-11-09
FR2973003A1 (fr) 2012-09-28
RU2013146706A (ru) 2015-04-27
BR112013024255B1 (pt) 2021-06-08
CA2830575C (fr) 2018-06-12
RU2607572C2 (ru) 2017-01-10
JP6074407B2 (ja) 2017-02-01
MX2013010728A (es) 2013-12-06
BR112013024255A2 (pt) 2016-12-27
US9574599B2 (en) 2017-02-21
CA2830575A1 (fr) 2012-09-27
JP2014514509A (ja) 2014-06-19
HK1208720A1 (en) 2016-03-11
EP2851603A1 (en) 2015-03-25
US20140056666A1 (en) 2014-02-27
EP2689110A1 (fr) 2014-01-29
SG193558A1 (en) 2013-10-30
PL2851603T3 (pl) 2018-02-28
MX347412B (es) 2017-04-26
EP2689110B1 (fr) 2018-01-03
CN103443404A (zh) 2013-12-11
EP2851603B1 (en) 2017-03-08

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