NL104864C - - Google Patents

Info

Publication number
NL104864C
NL104864C NL104864DA NL104864C NL 104864 C NL104864 C NL 104864C NL 104864D A NL104864D A NL 104864DA NL 104864 C NL104864 C NL 104864C
Authority
NL
Netherlands
Application number
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.)
Publication of NL104864C publication Critical patent/NL104864C/xx

Links

Classifications

    • 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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
    • 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
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/05—Bending tubes using mandrels or the like co-operating with forming members
    • B21D9/07—Bending tubes using mandrels or the like co-operating with forming members with one or more swinging forming members engaging tube ends only
    • B21D9/073—Bending tubes using mandrels or the like co-operating with forming members with one or more swinging forming members engaging tube ends only with one swinging forming member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
NL104864D 1958-10-02 NL104864C (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE917658 1958-10-02
SE1177455X 1958-10-02

Publications (1)

Publication Number Publication Date
NL104864C true NL104864C (enrdf_load_stackoverflow)

Family

ID=26654887

Family Applications (1)

Application Number Title Priority Date Filing Date
NL104864D NL104864C (enrdf_load_stackoverflow) 1958-10-02

Country Status (3)

Country Link
DE (1) DE1177455B (enrdf_load_stackoverflow)
GB (1) GB924683A (enrdf_load_stackoverflow)
NL (1) NL104864C (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1396057B1 (it) * 2009-10-15 2012-11-09 Cml Int Spa Macchina curvatubi per curvare a raggio fisso a sinistra e a destra un pezzo allungato
CN102825114A (zh) * 2012-08-08 2012-12-19 常州亚邦捷宇自控成套设备有限公司 高速自动弯管装置
CN107952758B (zh) * 2017-11-24 2021-01-22 周敬存 一种旋转夹紧落料机构
CN110434204B (zh) * 2019-07-10 2020-11-06 谢庆玲 一种镀锌管弯折机
CN113369347B (zh) * 2020-02-25 2022-04-29 广州合心合制冷设备有限公司 一种蒸发器管道弯制装置及其弯管方法
CN111618141A (zh) * 2020-06-13 2020-09-04 中国化学工程第十一建设有限公司 伴热冷煨装置
CN113102573A (zh) * 2021-03-26 2021-07-13 南京菲婧泽贸易有限公司 一种可以自动固定操作简单的五金用弯管机
CN113458210B (zh) * 2021-07-30 2023-05-26 浙江金马逊智能制造股份有限公司 弯管设备及其弯管组件
CN113458212B (zh) * 2021-07-30 2023-05-02 浙江金马逊智能制造股份有限公司 手动弯管设备及其弯管方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE510266C (de) * 1927-12-21 1930-10-17 Carl Zarth Betoneisenbiegemaschine
DE474313C (de) * 1928-02-18 1929-03-30 Carl Zarth Betoneisenbiegemaschine
US2405750A (en) * 1943-08-17 1946-08-13 Charles Lovejoy Pipe bending machine
US2454290A (en) * 1946-08-01 1948-11-23 Bundy Tubing Co Apparatus for bending work such as tubing into serpentine coils
US2453868A (en) * 1947-02-20 1948-11-16 Pedrick Tool & Machine Company Apparatus for automatically bending work such as tubing into serpentine coils
DE823240C (de) * 1949-05-20 1951-12-03 Ernst Funccius Rohrbiegemaschine mit mechanischem Antrieb
DE1734033U (de) * 1955-09-07 1956-11-15 Hilgers Maschinen Und App Baua Halbautomatische rohrbiegemaschine.

Also Published As

Publication number Publication date
GB924683A (en) 1963-05-01
DE1177455B (de) 1964-09-03

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