CN86100365B - 管子退拔螺纹轧制机 - Google Patents

管子退拔螺纹轧制机 Download PDF

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Publication number
CN86100365B
CN86100365B CN86100365A CN86100365A CN86100365B CN 86100365 B CN86100365 B CN 86100365B CN 86100365 A CN86100365 A CN 86100365A CN 86100365 A CN86100365 A CN 86100365A CN 86100365 B CN86100365 B CN 86100365B
Authority
CN
China
Prior art keywords
mentioned
film
bobbin drum
films
thread
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.)
Expired
Application number
CN86100365A
Other languages
English (en)
Chinese (zh)
Other versions
CN86100365A (zh
Inventor
渡边隆
田中成佳
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.)
WATANABE KOGYO KK
Original Assignee
WATANABE KOGYO KK
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 WATANABE KOGYO KK filed Critical WATANABE KOGYO KK
Publication of CN86100365A publication Critical patent/CN86100365A/zh
Publication of CN86100365B publication Critical patent/CN86100365B/zh
Expired legal-status Critical Current

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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
    • B21H9/00—Feeding arrangements for rolling machines or apparatus manufacturing articles dealt with in this subclass
    • B21H9/02—Feeding arrangements for rolling machines or apparatus manufacturing articles dealt with in this subclass for screw-rolling machines

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
CN86100365A 1985-02-12 1986-02-07 管子退拔螺纹轧制机 Expired CN86100365B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP18181/1985 1985-02-12
JP1985018181U JPH0451004Y2 (lt) 1985-02-12 1985-02-12

Publications (2)

Publication Number Publication Date
CN86100365A CN86100365A (zh) 1986-08-13
CN86100365B true CN86100365B (zh) 1988-11-23

Family

ID=11964441

Family Applications (1)

Application Number Title Priority Date Filing Date
CN86100365A Expired CN86100365B (zh) 1985-02-12 1986-02-07 管子退拔螺纹轧制机

Country Status (3)

Country Link
JP (1) JPH0451004Y2 (lt)
KR (1) KR900002191B1 (lt)
CN (1) CN86100365B (lt)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH580462A5 (lt) * 1974-08-06 1976-10-15 Habegger Harold

Also Published As

Publication number Publication date
KR860006301A (ko) 1986-09-09
CN86100365A (zh) 1986-08-13
JPH0451004Y2 (lt) 1992-12-01
JPS61138442U (lt) 1986-08-28
KR900002191B1 (ko) 1990-04-04

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CI01 Publication of corrected invention patent application

Correct: The Japanese City Jade county in the town of toda down 2 chome 14 No. 29

False: Japan Saitama City Heda 2 chome Ting 14 No. 29

Number: 13

Page: 9

Volume: 2

C13 Decision
GR02 Examined patent application
C14 Grant of patent or utility model
GR01 Patent grant
ERR Gazette correction

Free format text: CORRECT FROM: NO. 29, FAN, 14, DINGMU, 2, ZHONGTING, HUTIAN CITY, RIBENQIYU COUNTY TO: NO. 29, FAN,14, DINGMU, 2, ZHONGTING, HUTIAN CITY, RIBENKUAYU COUNTY

C17 Cessation of patent right
CX01 Expiry of patent term