GB667071A - Improvements in manufacture and cooling of tubing made from longitudinally moving strip stock - Google Patents
Improvements in manufacture and cooling of tubing made from longitudinally moving strip stockInfo
- Publication number
- GB667071A GB667071A GB1668/50A GB166850A GB667071A GB 667071 A GB667071 A GB 667071A GB 1668/50 A GB1668/50 A GB 1668/50A GB 166850 A GB166850 A GB 166850A GB 667071 A GB667071 A GB 667071A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- cooling
- tubing
- drum
- housing
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/0807—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
667,071. Making tubes. BUNDY TUBING CO. Jan. 23, 1950 [Jan. 24, 1949], No. 1668/50. Classes 83(ii) and 83 (iv). [Also in Group XIII] Winding and unwinding.-In a method of making tube from strip metal stock 1 wherein the strip is fashioned into hollow cross-section and heated for uniting the seam or plies as by welding or brazing, the hot tubing is progressively coiled into a cooling zone and progressively uncoiled therefrom when cool. The cooling unit 7 comprises a chaindriven drum 40 rotatably supported within a cast metal housing 10 whose interior wall is provided with a helical groove 14. The hot. tube is fed from the welding station 4 into the groove 14 through a guide tube 17 and leaves through one. of a number of exits, Fig. 8 (not shown), the exit being selected according to the desired cooling requirements. A portion 20 having a number of apertures 21 extends transversely across the top of the housing and carries transparent elements through which the tubing may be viewed. Cooling liquid inlet and outlet tubes extend into the drum through the hollow trunnion 45, which also contains an inlet for pressure air which may be necessary to cause the discharge of the cooling fluid to commence. Reducing or non-oxidizing gas may be introduced into the housing through a pipe 31 and burnt off at a pipe 32. When the tubing is being initially threaded a hand operated dolly, Fig. 2 (not shown), is introduced into one of the apertures 21 to engage the tube and cause it frictionally to engage and rotate with the drum. Straightening.-A straightening device, Fig. 3, comprising a roll 81 and guide bushing 82 is located within the appropriate aperture 21 to straighten the tube as it leaves under the action of rolls 8. Both the drum and housing are tapered to compensate for the contraction of the tube as it cools.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US667071XA | 1949-01-24 | 1949-01-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB667071A true GB667071A (en) | 1952-02-27 |
Family
ID=22071184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1668/50A Expired GB667071A (en) | 1949-01-24 | 1950-01-23 | Improvements in manufacture and cooling of tubing made from longitudinally moving strip stock |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB667071A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1067760B (en) * | 1958-03-29 | 1959-10-29 | Herborn Berkenhoff & Drebes A | Drawing wheel |
US8795330B1 (en) | 2013-07-29 | 2014-08-05 | Insera Therapeutics, Inc. | Fistula flow disruptors |
US8895891B2 (en) | 2013-03-15 | 2014-11-25 | Insera Therapeutics, Inc. | Methods of cutting tubular devices |
US9034007B2 (en) | 2007-09-21 | 2015-05-19 | Insera Therapeutics, Inc. | Distal embolic protection devices with a variable thickness microguidewire and methods for their use |
US9179931B2 (en) | 2013-03-15 | 2015-11-10 | Insera Therapeutics, Inc. | Shape-set textile structure based mechanical thrombectomy systems |
US9314324B2 (en) | 2013-03-15 | 2016-04-19 | Insera Therapeutics, Inc. | Vascular treatment devices and methods |
US10390926B2 (en) | 2013-07-29 | 2019-08-27 | Insera Therapeutics, Inc. | Aspiration devices and methods |
-
1950
- 1950-01-23 GB GB1668/50A patent/GB667071A/en not_active Expired
Cited By (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1067760B (en) * | 1958-03-29 | 1959-10-29 | Herborn Berkenhoff & Drebes A | Drawing wheel |
US9034007B2 (en) | 2007-09-21 | 2015-05-19 | Insera Therapeutics, Inc. | Distal embolic protection devices with a variable thickness microguidewire and methods for their use |
US10335260B2 (en) | 2013-03-15 | 2019-07-02 | Insera Therapeutics, Inc. | Methods of treating a thrombus in a vein using cyclical aspiration patterns |
US9833251B2 (en) | 2013-03-15 | 2017-12-05 | Insera Therapeutics, Inc. | Variably bulbous vascular treatment devices |
US10463468B2 (en) | 2013-03-15 | 2019-11-05 | Insera Therapeutics, Inc. | Thrombus aspiration with different intensity levels |
US8852227B1 (en) | 2013-03-15 | 2014-10-07 | Insera Therapeutics, Inc. | Woven radiopaque patterns |
US10251739B2 (en) | 2013-03-15 | 2019-04-09 | Insera Therapeutics, Inc. | Thrombus aspiration using an operator-selectable suction pattern |
US9901435B2 (en) | 2013-03-15 | 2018-02-27 | Insera Therapeutics, Inc. | Longitudinally variable vascular treatment devices |
US11298144B2 (en) | 2013-03-15 | 2022-04-12 | Insera Therapeutics, Inc. | Thrombus aspiration facilitation systems |
US10342655B2 (en) | 2013-03-15 | 2019-07-09 | Insera Therapeutics, Inc. | Methods of treating a thrombus in an artery using cyclical aspiration patterns |
US9750524B2 (en) | 2013-03-15 | 2017-09-05 | Insera Therapeutics, Inc. | Shape-set textile structure based mechanical thrombectomy systems |
US9592068B2 (en) | 2013-03-15 | 2017-03-14 | Insera Therapeutics, Inc. | Free end vascular treatment systems |
US9314324B2 (en) | 2013-03-15 | 2016-04-19 | Insera Therapeutics, Inc. | Vascular treatment devices and methods |
US8895891B2 (en) | 2013-03-15 | 2014-11-25 | Insera Therapeutics, Inc. | Methods of cutting tubular devices |
US8904914B2 (en) | 2013-03-15 | 2014-12-09 | Insera Therapeutics, Inc. | Methods of using non-cylindrical mandrels |
US8910555B2 (en) | 2013-03-15 | 2014-12-16 | Insera Therapeutics, Inc. | Non-cylindrical mandrels |
US9179931B2 (en) | 2013-03-15 | 2015-11-10 | Insera Therapeutics, Inc. | Shape-set textile structure based mechanical thrombectomy systems |
US9179995B2 (en) | 2013-03-15 | 2015-11-10 | Insera Therapeutics, Inc. | Methods of manufacturing slotted vascular treatment devices |
US8863631B1 (en) | 2013-07-29 | 2014-10-21 | Insera Therapeutics, Inc. | Methods of manufacturing flow diverting devices |
US8932321B1 (en) | 2013-07-29 | 2015-01-13 | Insera Therapeutics, Inc. | Aspiration systems |
US8932320B1 (en) | 2013-07-29 | 2015-01-13 | Insera Therapeutics, Inc. | Methods of aspirating thrombi |
US8872068B1 (en) * | 2013-07-29 | 2014-10-28 | Insera Therapeutics, Inc. | Devices for modifying hypotubes |
US8870910B1 (en) | 2013-07-29 | 2014-10-28 | Insera Therapeutics, Inc. | Methods of decoupling joints |
US8870901B1 (en) | 2013-07-29 | 2014-10-28 | Insera Therapeutics, Inc. | Two-way shape memory vascular treatment systems |
US8869670B1 (en) | 2013-07-29 | 2014-10-28 | Insera Therapeutics, Inc. | Methods of manufacturing variable porosity devices |
US8866049B1 (en) | 2013-07-29 | 2014-10-21 | Insera Therapeutics, Inc. | Methods of selectively heat treating tubular devices |
US8859934B1 (en) | 2013-07-29 | 2014-10-14 | Insera Therapeutics, Inc. | Methods for slag removal |
US8845678B1 (en) | 2013-07-29 | 2014-09-30 | Insera Therapeutics Inc. | Two-way shape memory vascular treatment methods |
US8816247B1 (en) * | 2013-07-29 | 2014-08-26 | Insera Therapeutics, Inc. | Methods for modifying hypotubes |
US10390926B2 (en) | 2013-07-29 | 2019-08-27 | Insera Therapeutics, Inc. | Aspiration devices and methods |
US8803030B1 (en) | 2013-07-29 | 2014-08-12 | Insera Therapeutics, Inc. | Devices for slag removal |
US10751159B2 (en) | 2013-07-29 | 2020-08-25 | Insera Therapeutics, Inc. | Systems for aspirating thrombus during neurosurgical procedures |
US8795330B1 (en) | 2013-07-29 | 2014-08-05 | Insera Therapeutics, Inc. | Fistula flow disruptors |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3812702A (en) | Multi-pass method and apparatus for cold-drawing of metallic tubes | |
GB667071A (en) | Improvements in manufacture and cooling of tubing made from longitudinally moving strip stock | |
US2959849A (en) | Method and apparatus for making pipe | |
US2673276A (en) | Post heating of electrically welded tubes in line of production | |
US1918968A (en) | Rolling mill | |
GB1330866A (en) | Manufacture of heat exchangers | |
US2683570A (en) | Mill for the hot rolling of strip metal | |
US2506598A (en) | Apparatus for feeding gas into molten metal baths | |
GB920075A (en) | Method and apparatus for welding helically wound tubing | |
US2816356A (en) | Method of making tube | |
ES8307548A1 (en) | Method and apparatus for production of tubes. | |
GB1182116A (en) | Improvements in or relating to liner tubes of thin sheet metal or foil. | |
US2120319A (en) | Method of annealing | |
EP0387425A1 (en) | Apparatus for the continuous production of small-diameter welded pipes | |
GB860669A (en) | Improvements relating to the manufacture of brazed steel tubing | |
US2991345A (en) | Induction welding machine with auxiliary air blast heating | |
GB409983A (en) | An improved process of and apparatus for the production of bent iron and steel sections | |
US2009476A (en) | Welding horn | |
JPS5753329A (en) | Continuous manufacture of multilayer pipe | |
US1616861A (en) | Method and apparatus for manufacturing tubing | |
US2444778A (en) | Apparatus for welding tubing | |
US1671731A (en) | Method and apparatus for the manufacture of tubes | |
GB477526A (en) | Improvements in the manufacture of hollow tubular metal members | |
GB754020A (en) | Apparatus for making tubes from strips of sheet metal | |
GB1330861A (en) | Production of tube by helical winding |