CA979631A - Method and apparatus for tube formation - Google Patents
Method and apparatus for tube formationInfo
- Publication number
- CA979631A CA979631A CA142,938A CA142938A CA979631A CA 979631 A CA979631 A CA 979631A CA 142938 A CA142938 A CA 142938A CA 979631 A CA979631 A CA 979631A
- Authority
- CA
- Canada
- Prior art keywords
- tube formation
- formation
- tube
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
- F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
-
- 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
- B21C37/14—Making tubes from double flat material
-
- 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
- B21C37/15—Making tubes of special shape; Making tube fittings
-
- 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
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/08—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal
- B21D53/085—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal with fins places on zig-zag tubes or parallel tubes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4935—Heat exchanger or boiler making
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPA499371 | 1971-05-25 | ||
AUPA655471 | 1971-10-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA979631A true CA979631A (en) | 1975-12-16 |
Family
ID=25641953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA142,938A Expired CA979631A (en) | 1971-05-25 | 1972-05-25 | Method and apparatus for tube formation |
Country Status (6)
Country | Link |
---|---|
US (1) | US3763681A (en) |
CA (1) | CA979631A (en) |
DE (1) | DE2225035A1 (en) |
FR (1) | FR2138992A1 (en) |
GB (1) | GB1395745A (en) |
IT (1) | IT961194B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1469656A (en) * | 1974-03-14 | 1977-04-06 | Ciba Geigy Ag | Heat exchangers |
GB1469705A (en) * | 1974-04-11 | 1977-04-06 | Ciba Geigy Ag | Heat exchangers |
US5353618A (en) * | 1989-08-24 | 1994-10-11 | Armco Steel Company, L.P. | Apparatus and method for forming a tubular frame member |
US6006567A (en) * | 1997-05-15 | 1999-12-28 | Aquaform Inc | Apparatus and method for hydroforming |
US6502822B1 (en) | 1997-05-15 | 2003-01-07 | Aquaform, Inc. | Apparatus and method for creating a seal on an inner wall of a tube for hydroforming |
US6134783A (en) * | 1997-10-29 | 2000-10-24 | Bargman; Ronald D. | Heat sink and process of manufacture |
DE10351139B3 (en) * | 2003-11-03 | 2004-09-02 | Daimlerchrysler Ag | Production of a twin-chambered hollow profile comprises bending a tubular hollow profile blank with a single hollow chamber to form two partial branches running almost parallel to each other |
TWI616370B (en) * | 2017-03-02 | 2018-03-01 | 康得倫事業有限公司 | Post of a tool wagon |
CN113695769B (en) * | 2021-07-09 | 2023-09-22 | 昆山小为云智能科技有限公司 | Vacuum packaging machine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA714380A (en) * | 1965-07-27 | A. Fromson Howard | Tubing and method of making same | |
US1951394A (en) * | 1930-12-03 | 1934-03-20 | Chase | Tubing |
US2850793A (en) * | 1953-03-20 | 1958-09-09 | Gen Motors Corp | Method of making refrigerating apparatus |
US2845695A (en) * | 1953-05-21 | 1958-08-05 | Gen Motors Corp | Method of making refrigerating tubing |
-
1972
- 1972-05-22 US US00255405A patent/US3763681A/en not_active Expired - Lifetime
- 1972-05-23 GB GB2411972A patent/GB1395745A/en not_active Expired
- 1972-05-23 DE DE19722225035 patent/DE2225035A1/en active Pending
- 1972-05-24 FR FR7218542A patent/FR2138992A1/fr not_active Withdrawn
- 1972-05-25 CA CA142,938A patent/CA979631A/en not_active Expired
- 1972-05-25 IT IT24840/72A patent/IT961194B/en active
Also Published As
Publication number | Publication date |
---|---|
IT961194B (en) | 1973-12-10 |
DE2225035A1 (en) | 1972-12-07 |
FR2138992A1 (en) | 1973-01-05 |
GB1395745A (en) | 1975-05-29 |
US3763681A (en) | 1973-10-09 |
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