HK1182272A2 - Portable pipe-expansion rolling tool - Google Patents

Portable pipe-expansion rolling tool

Info

Publication number
HK1182272A2
HK1182272A2 HK13106955A HK13106955A HK1182272A2 HK 1182272 A2 HK1182272 A2 HK 1182272A2 HK 13106955 A HK13106955 A HK 13106955A HK 13106955 A HK13106955 A HK 13106955A HK 1182272 A2 HK1182272 A2 HK 1182272A2
Authority
HK
Hong Kong
Prior art keywords
pipe
rolling
mounting block
sleeve pipe
rolling tool
Prior art date
Application number
HK13106955A
Other languages
English (en)
Inventor
Chi Wing Kenneth Wong
Original Assignee
H K Steel 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 H K Steel Ltd filed Critical H K Steel Ltd
Publication of HK1182272A2 publication Critical patent/HK1182272A2/xx

Links

HK13106955A 2012-08-08 2013-06-13 Portable pipe-expansion rolling tool HK1182272A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210280361.7A CN102794342B (zh) 2012-08-08 2012-08-08 管材凸纹加工装置

Publications (1)

Publication Number Publication Date
HK1182272A2 true HK1182272A2 (en) 2013-11-22

Family

ID=47193789

Family Applications (1)

Application Number Title Priority Date Filing Date
HK13106955A HK1182272A2 (en) 2012-08-08 2013-06-13 Portable pipe-expansion rolling tool

Country Status (2)

Country Link
CN (1) CN102794342B (xx)
HK (1) HK1182272A2 (xx)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3302244B2 (ja) * 1996-01-19 2002-07-15 株式会社神戸製鋼所 内面溝付管の加工装置
JPH10109128A (ja) * 1996-10-04 1998-04-28 Kihachiro Segawa 管状加工物の塑性加工機
CN2614809Y (zh) * 2003-04-23 2004-05-12 庞浩辉 一种金属管凸环成型工具
CN2920473Y (zh) * 2006-04-27 2007-07-11 成惠民 手动凸环工具
CN201102044Y (zh) * 2007-09-04 2008-08-20 潘鑫钟 一种金属管端部的凸环成型工具
CN102553995B (zh) * 2010-12-30 2014-10-01 贵州云马飞机制造厂 一种薄壁圆管滚轧成型工具
CN202803864U (zh) * 2012-08-08 2013-03-20 鸿基不锈钢有限公司 管材凸纹加工装置

Also Published As

Publication number Publication date
CN102794342B (zh) 2014-12-31
CN102794342A (zh) 2012-11-28

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Legal Events

Date Code Title Description
PF2 Short-term patent ceased to have effect under s.126(2) (not payment of maintenance fee and has 6-month grace period to pay)

Effective date: 20170613