BRPI0914913A2 - rosca externa do tipo lead-in para ajuste de interferência na tubulação. - Google Patents

rosca externa do tipo lead-in para ajuste de interferência na tubulação.

Info

Publication number
BRPI0914913A2
BRPI0914913A2 BRPI0914913A BRPI0914913A BRPI0914913A2 BR PI0914913 A2 BRPI0914913 A2 BR PI0914913A2 BR PI0914913 A BRPI0914913 A BR PI0914913A BR PI0914913 A BRPI0914913 A BR PI0914913A BR PI0914913 A2 BRPI0914913 A2 BR PI0914913A2
Authority
BR
Brazil
Prior art keywords
lead
external thread
interference fit
pipe interference
pipe
Prior art date
Application number
BRPI0914913A
Other languages
English (en)
Inventor
Jin An Xiao
Jun Zhou
Original Assignee
Shanghai Pan China Fastening System 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 Shanghai Pan China Fastening System Co Ltd filed Critical Shanghai Pan China Fastening System Co Ltd
Publication of BRPI0914913A2 publication Critical patent/BRPI0914913A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • 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
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/06—Screw-threaded joints; Forms of screw-threads for such joints characterised by the shape of the screw-thread

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Forging (AREA)
  • Pipe Accessories (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
BRPI0914913A 2008-06-27 2009-06-29 rosca externa do tipo lead-in para ajuste de interferência na tubulação. BRPI0914913A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200810039705A CN101614307B (zh) 2008-06-27 2008-06-27 密封管道外螺纹的制造方法、装置及其产品
PCT/CN2009/072498 WO2009155884A1 (zh) 2008-06-27 2009-06-29 导入式过盈配合管道外螺纹的制造方法、装置及其产品

Publications (1)

Publication Number Publication Date
BRPI0914913A2 true BRPI0914913A2 (pt) 2015-10-20

Family

ID=41444048

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0914913A BRPI0914913A2 (pt) 2008-06-27 2009-06-29 rosca externa do tipo lead-in para ajuste de interferência na tubulação.

Country Status (7)

Country Link
US (1) US20110108149A1 (pt)
EP (1) EP2306058A1 (pt)
JP (1) JP2011526667A (pt)
CN (1) CN101614307B (pt)
BR (1) BRPI0914913A2 (pt)
RU (1) RU2491467C2 (pt)
WO (1) WO2009155884A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102943936B (zh) * 2012-11-27 2016-02-03 邝月好 一种管螺纹胀接连接接口及其等壁螺纹接头管子、管件
CN103223453A (zh) * 2013-03-31 2013-07-31 上海泛华紧固系统有限公司 钢管标准外径上直接滚压锥管外螺纹方法、装置及其产品
US9667054B2 (en) * 2014-12-16 2017-05-30 Commscope Technologies Llc Adapter for sealing cover for electrical interconnections
CN104942526B (zh) * 2015-06-19 2017-04-19 扬州大学 一种大型内螺纹滚压强化装置及其应用方法
JP6470167B2 (ja) * 2015-12-21 2019-02-13 株式会社サカイテック ねじ転造装置
US11047413B2 (en) * 2016-04-27 2021-06-29 Hydril Company Threaded and coupled tubular goods connection
AU2017341568B2 (en) * 2016-10-13 2022-10-27 Akira Fukuda Screw-type rebar joint structure of deformed rebar and manufacturing method thereof
WO2019039627A1 (ko) * 2017-08-23 2019-02-28 한동렬 나사산구조물, 나사산구조물이 형성된 볼트 및 너트
JP7243819B2 (ja) * 2019-05-15 2023-03-22 日本精工株式会社 軸部材および雄軸の製造方法
NL2023274B1 (en) * 2019-06-07 2021-01-11 Itrec Bv Tubular with screw thread
CN111002162B (zh) * 2019-12-03 2020-12-18 浙江宏海钢管制造有限公司 一种不锈钢管表面处理工艺
CN110899510B (zh) * 2019-12-16 2021-06-04 浙江普兴电子科技有限公司 一种正弦型可展开金属密封结构的成型装置及成型方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US859643A (en) * 1906-03-17 1907-07-09 Cummings Machine Company Art of pipe-thread formation.
US4012273A (en) * 1975-11-06 1977-03-15 Crane Packing Company Hand operated tape wrapper
US4054305A (en) * 1976-04-15 1977-10-18 I-T-E Imperial Corporation Efcor Division Thread making fitting for unthreaded conduit
JPS56143889A (en) * 1980-04-12 1981-11-09 Nippon Steel Corp Screw joint for high airtightness oil pipe
US4785649A (en) * 1986-11-28 1988-11-22 Kabushiki Kaisha Watanabe Kogyo Tapered thread roll-forming machine
US5182937A (en) * 1991-09-17 1993-02-02 Quamco, Inc. Seam-free thread rolling dies
RU2068330C1 (ru) * 1993-06-18 1996-10-27 Открытое акционерное общество "ГАЗ" Резьбонарезной станок
JPH09327742A (ja) * 1996-06-12 1997-12-22 Retsukisu Kogyo Kk 管用テーパーねじ転造用ヘッド
JP3784121B2 (ja) * 1996-12-18 2006-06-07 エヌケーケーシームレス鋼管株式会社 鋼管のねじ切り方法
JP3700108B2 (ja) * 1998-04-13 2005-09-28 株式会社メタルワン 油井管用ネジ継手
RU2220019C2 (ru) * 2000-07-11 2003-12-27 Учебно-научно-производственный комплекс "ТЭ и РА" Резьбонакатной станок
SE517151C2 (sv) * 2000-11-30 2002-04-23 Sandvik Ab Gängförband för slående borrning samt delar därtill
FR2820806B1 (fr) * 2001-02-09 2004-02-20 Vallourec Mannesmann Oil & Gas Joint filete tubulaire avec face de filet bombee convexe
EP1590515B1 (en) * 2003-01-29 2013-04-10 Grant Prideco, Inc Fast make-up fatigue resistant rotary shouldered connection
CN1251820C (zh) * 2003-12-31 2006-04-19 肖金安 管道连接外螺纹轴向滚丝机
US7549682B2 (en) * 2005-09-19 2009-06-23 Vetco Gray Inc. Threaded pipe connector
US8858144B2 (en) * 2007-03-06 2014-10-14 Dale E. Van Cor Threaded fastener and fastener system

Also Published As

Publication number Publication date
US20110108149A1 (en) 2011-05-12
WO2009155884A1 (zh) 2009-12-30
CN101614307B (zh) 2012-10-24
JP2011526667A (ja) 2011-10-13
RU2491467C2 (ru) 2013-08-27
CN101614307A (zh) 2009-12-30
RU2011103146A (ru) 2012-08-10
EP2306058A1 (en) 2011-04-06

Similar Documents

Publication Publication Date Title
BRPI0914913A2 (pt) rosca externa do tipo lead-in para ajuste de interferência na tubulação.
CY2017026I2 (el) Τετρακυκλικη ενωση
SMT201600008B (it) Composti di piridazinone
BRPI1013614A2 (pt) compostos substituídos de espiro-amida
DK2427449T3 (da) Vinylindazolylforbindelser
BR112012006859A2 (pt) compostos
DK2421825T3 (da) Azetidinyldiamider som monoacylglycerollipase-inhibitorer
SMT201600045B (it) Composti tetraciclinici c7-fluoro sostituiti
BRPI1005525A2 (pt) compostos de azaazuleno
DK2288375T3 (da) Pegylerede insulin-lispro-forbindelser
BRPI0920707A2 (pt) compostos
BRPI0906706A2 (pt) Conjuntos de válvulas
BRPI1013868A2 (pt) composto diaciletilenodiamina
DK2242759T3 (da) Forbindelser
DK2612845T3 (da) Aromatisk forbindelse som indeholder specifik forgrening
DK2297162T3 (da) Forbindelser
BRPI1010858A2 (pt) cassetes de expressão derivados de milho
BRPI1009110A2 (pt) adsorvente de fosfato
BRPI0916432A2 (pt) compostos
BRPI0911393A2 (pt) composto de 5-hidroxipirimidina-4-carboxamida
DK2206698T3 (da) Ethynylindolforbindelser
BRPI0922152A2 (pt) Compostos
BRPI0909461A2 (pt) Composto de enaminotiocarbonila substituídos
BR112012004587A2 (pt) composto antibacteriano de hidroxifenila
BR112012004643A2 (pt) compostos antibióticos

Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.