EA201390244A1 - Инструмент и способ расширения конца трубы - Google Patents
Инструмент и способ расширения конца трубыInfo
- Publication number
- EA201390244A1 EA201390244A1 EA201390244A EA201390244A EA201390244A1 EA 201390244 A1 EA201390244 A1 EA 201390244A1 EA 201390244 A EA201390244 A EA 201390244A EA 201390244 A EA201390244 A EA 201390244A EA 201390244 A1 EA201390244 A1 EA 201390244A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- jaws
- pipe
- tool
- retracted position
- cone
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/08—Tube expanders
- B21D39/20—Tube expanders with mandrels, e.g. expandable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/02—Enlarging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/02—Enlarging
- B21D41/021—Enlarging by means of tube-flaring hand tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
- B29C57/02—Belling or enlarging, e.g. combined with forming a groove
- B29C57/04—Belling or enlarging, e.g. combined with forming a groove using mechanical means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Abstract
Конец трубы расширяют расширителем (1), содержащим множество губок (10), которые выполнены с возможностью перемещения в радиальном направлении относительно центральной оси между отведенным положением и положением при расширенном состоянии. Губки (10) при их отведенном положении предназначены для вставки в конец трубы. Губки (10) имеют наружные поверхности губок, которые предназначены для контактного взаимодействия с внутренней поверхностью конца трубы и которые находятся рядом друг с другом при отведенном положении губок (10). Инструмент (1) дополнительно содержит поршень (2) или конус с конусообразно сужающимся концом, предназначенный для перемещения губок (10) между указанными положениями, и средства, обеспечивающие возвратно-поступательное перемещение поршня (2) или конуса в аксиальном направлении для расширения конца трубы. Инструмент (1) дополнительно содержит опорные конструктивные элементы, посредством которых обеспечивается опора (10) для губок в направлении вдоль окружности в их положении при расширенном состоянии. Также раскрыт способ расширения трубы посредством использования подобного инструмента.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10172913.5A EP2420333B1 (en) | 2010-08-16 | 2010-08-16 | Tool and method for expanding a pipe end |
PCT/EP2011/063817 WO2012022665A1 (en) | 2010-08-16 | 2011-08-11 | Tool and method for expanding a pipe end |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201390244A1 true EA201390244A1 (ru) | 2013-06-28 |
EA026218B1 EA026218B1 (ru) | 2017-03-31 |
Family
ID=44630257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201390244A EA026218B1 (ru) | 2010-08-16 | 2011-08-11 | Инструмент и способ расширения конца трубы |
Country Status (9)
Country | Link |
---|---|
US (1) | US9248617B2 (ru) |
EP (1) | EP2420333B1 (ru) |
CA (1) | CA2808127C (ru) |
DK (1) | DK2420333T3 (ru) |
EA (1) | EA026218B1 (ru) |
ES (1) | ES2531272T3 (ru) |
PL (1) | PL2420333T3 (ru) |
PT (1) | PT2420333E (ru) |
WO (1) | WO2012022665A1 (ru) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012100894A1 (de) * | 2012-02-03 | 2013-08-08 | Rehau Ag + Co | Expansionskopf für Aufweitwerkzeuge, diesen umfassendes Expansionswerkzeug sowie deren Verwendung |
WO2015042674A1 (pt) | 2013-09-30 | 2015-04-02 | Anjos Bruno Müller Dos | Inserto rotativo para flangeamento e alargamento de tubos metálicos, dito broca flangeadora |
DE102014107752A1 (de) * | 2014-06-03 | 2015-12-03 | Rehau Ag + Co | Werkzeugvorrichtung zum Anschluss eines Kunststoffrohres oder eines Metall-Kunststoff-Verbundrohres an einen Fitting mit einer Schiebe- oder Presshülse |
EP3184183A1 (fr) * | 2015-12-22 | 2017-06-28 | Carrosserie Technic | Écarteur mécanique |
US10226810B2 (en) * | 2016-06-07 | 2019-03-12 | Uniweld Products, Inc. | Expanding tool and method |
US9975289B2 (en) | 2016-07-27 | 2018-05-22 | Black & Decker Inc. | PEX expanding tool |
US11543065B2 (en) | 2016-09-02 | 2023-01-03 | Zurn Industries, Llc | Extruded cold-expansion compression collar |
US11541581B2 (en) | 2016-09-02 | 2023-01-03 | Zurn Industries, Llc | Injection molded cold-expansion compression collar |
US11054076B2 (en) | 2016-11-04 | 2021-07-06 | Zurn Industries, Llc | Reinforcing ring with sleeve |
KR102451656B1 (ko) | 2017-01-05 | 2022-10-11 | 라이프 테크놀로지스 코포레이션 | 튜브 피팅에 튜브를 결합하기 위한 압축 칼라 및 사용 방법 |
CN107008808B (zh) * | 2017-01-24 | 2018-09-28 | 宁波菲力克汽配有限公司 | 管口加工装置及管口加工方法 |
FI127715B (en) * | 2017-06-05 | 2018-12-31 | Uponor Innovation Ab | Method of expanding a pipe end and extension tool |
CN107856288B (zh) * | 2017-11-03 | 2020-04-17 | 江苏华淼电子科技有限公司 | 一种市政工程灌溉管路连接扩张装置 |
US11220039B2 (en) * | 2018-09-25 | 2022-01-11 | Milwaukee Electric Tool Corporation | PEX expansion tool |
ES2948193T3 (es) * | 2018-09-27 | 2023-09-01 | Uponor Innovation Ab | Herramienta de expansión |
US11596999B2 (en) | 2019-02-20 | 2023-03-07 | Milwaukee Electric Tool Corporation | PEX expansion tool |
US11633775B2 (en) | 2019-02-20 | 2023-04-25 | Milwaukee Electric Tool Corporation | PEX expansion tool |
US11110646B2 (en) * | 2019-07-23 | 2021-09-07 | Brochman Innovations, Llc | PEX tubing expander head |
CN111531867B (zh) * | 2020-05-01 | 2021-12-03 | 杭州康森电子科技有限公司 | 一种汽车线束用防火橡胶件加工方法与加工系统 |
WO2021259024A1 (en) * | 2020-06-26 | 2021-12-30 | Inovo Robotics (Hk) Limited | A coupling assembly |
CN214726466U (zh) | 2020-11-27 | 2021-11-16 | 米沃奇电动工具公司 | 扩展工具 |
WO2022217092A1 (en) | 2021-04-09 | 2022-10-13 | Milwaukee Electric Tool Corporation | Expansion tool |
CN113617951A (zh) * | 2021-08-09 | 2021-11-09 | 广州增立钢管结构股份有限公司 | 一种钢管端口整圆内扩径装置 |
WO2024004342A1 (ja) * | 2022-06-30 | 2024-01-04 | 株式会社マキタ | 管拡径工具 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2672175A (en) * | 1952-06-03 | 1954-03-16 | Russell B Howard | Pipe expander |
CA2024394A1 (en) | 1989-09-14 | 1991-03-15 | Velte Karl-Heinz | Expansion tool for hollow working parts |
SE9300365L (sv) | 1993-02-05 | 1994-08-01 | Wirsbo Bruks Ab | Förfarande för upprättande av en rörförbindning samt för användning vid förfarandet lämpat rörförbindningsstycke |
SE501555C2 (sv) | 1993-10-07 | 1995-03-13 | Wirsbo Bruks Ab | Förfarande för expandering av en rörände samt verktyg för genomförande av förfarandet |
DE60009436T2 (de) | 2000-01-21 | 2005-01-20 | Virax S.A. | Aufweitungsvorrichtung zum Formen von Muffen an Rohrenden |
DE102005010494A1 (de) * | 2005-03-08 | 2006-09-14 | Rothenberger Ag | Expansionsvorrichtung für Hohlkörper |
US20080196468A1 (en) * | 2007-02-21 | 2008-08-21 | Tanner Paul A | I/O endforming tool for forming tubes and method of manufacture thereof |
ES2433372T5 (es) | 2007-06-25 | 2024-04-02 | Uponor Innovation Ab | Procedimiento y herramienta de expansión de un extremo de tubería |
DE202008002266U1 (de) * | 2008-02-18 | 2008-04-30 | Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kommanditgesellschaft | Vorrichtung zum Aufweiten von Rohren |
AU2011201540B2 (en) * | 2010-04-06 | 2013-10-31 | Milwaukee Electric Tool Corporation | Pex expanding tool |
-
2010
- 2010-08-16 PT PT10172913T patent/PT2420333E/pt unknown
- 2010-08-16 DK DK10172913T patent/DK2420333T3/en active
- 2010-08-16 EP EP10172913.5A patent/EP2420333B1/en active Active
- 2010-08-16 PL PL10172913T patent/PL2420333T3/pl unknown
- 2010-08-16 ES ES10172913T patent/ES2531272T3/es active Active
-
2011
- 2011-08-11 US US13/816,781 patent/US9248617B2/en active Active
- 2011-08-11 EA EA201390244A patent/EA026218B1/ru not_active IP Right Cessation
- 2011-08-11 WO PCT/EP2011/063817 patent/WO2012022665A1/en active Application Filing
- 2011-08-11 CA CA2808127A patent/CA2808127C/en active Active
Also Published As
Publication number | Publication date |
---|---|
ES2531272T3 (es) | 2015-03-12 |
DK2420333T3 (en) | 2015-03-02 |
WO2012022665A1 (en) | 2012-02-23 |
EP2420333A1 (en) | 2012-02-22 |
US9248617B2 (en) | 2016-02-02 |
US20130140739A1 (en) | 2013-06-06 |
CA2808127A1 (en) | 2012-02-23 |
EP2420333B1 (en) | 2014-11-26 |
PL2420333T3 (pl) | 2015-04-30 |
EA026218B1 (ru) | 2017-03-31 |
CA2808127C (en) | 2018-07-03 |
PT2420333E (pt) | 2015-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM RU |