GB1143590A - - Google Patents
Info
- Publication number
- GB1143590A GB1143590A GB1143590DA GB1143590A GB 1143590 A GB1143590 A GB 1143590A GB 1143590D A GB1143590D A GB 1143590DA GB 1143590 A GB1143590 A GB 1143590A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- sleeves
- april
- finned
- bore
- 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.)
- Active
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
- B21D15/00—Corrugating tubes
- B21D15/04—Corrugating tubes transversely, e.g. helically
- B21D15/06—Corrugating tubes transversely, e.g. helically annularly
-
- 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
- B21C37/154—Making multi-wall tubes
-
- 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
- B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
- B21C37/205—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls with annular guides
-
- 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
- B21C37/22—Making finned or ribbed tubes by fixing strip or like material to tubes
- B21C37/24—Making finned or ribbed tubes by fixing strip or like material to tubes annularly-ribbed tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
- F22D1/02—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes, or flue ways
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S165/00—Heat exchange
- Y10S165/51—Heat exchange having heat exchange surface treatment, adjunct or enhancement
- Y10S165/518—Conduit with discrete fin structure
- Y10S165/524—Longitudinally extending
- Y10S165/527—Integrally formed
-
- 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
- Y10T29/49377—Tube with heat transfer means
- Y10T29/49378—Finned tube
-
- 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
- Y10T29/49826—Assembling or joining
- Y10T29/49908—Joining by deforming
- Y10T29/49909—Securing cup or tube between axially extending concentric annuli
- Y10T29/49911—Securing cup or tube between axially extending concentric annuli by expanding inner annulus
-
- 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
- Y10T29/49826—Assembling or joining
- Y10T29/49908—Joining by deforming
- Y10T29/49938—Radially expanding part in cavity, aperture, or hollow body
- Y10T29/4994—Radially expanding internal tube
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT825665 | 1965-04-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1143590A true GB1143590A (zh) |
Family
ID=11126214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1143590D Active GB1143590A (zh) | 1965-04-14 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3467180A (zh) |
DE (1) | DE1527841A1 (zh) |
GB (1) | GB1143590A (zh) |
NL (1) | NL6604580A (zh) |
Families Citing this family (87)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3868754A (en) * | 1973-09-21 | 1975-03-04 | Hatsuo Kawano | Method of manufacturing a finned-tube heat exchanger |
US4217886A (en) * | 1977-12-05 | 1980-08-19 | General Thermal Corporation | Radiant energy collecting or emitting element and method and tool for manufacture thereof |
US4300275A (en) * | 1977-12-05 | 1981-11-17 | General Thermal Corporation | Method of manufacturing a radiant energy collecting or emitting element |
US4239713A (en) * | 1978-06-22 | 1980-12-16 | Brif Leonid M | Method and machine for expanding tubes in a tube wall |
US4337824A (en) * | 1980-10-24 | 1982-07-06 | Amtrol | Double wall heat exchanger |
JPS5916634A (ja) * | 1982-07-19 | 1984-01-27 | Riken Corp | 管状部材と環体部品の結合構造とその結合方法 |
DE3401057A1 (de) * | 1983-01-14 | 1984-07-19 | Kokan Kako Co., Ltd., Yokohama, Kanagawa | Verfahren zur verbindung eines rohrfoermigen teils mit einem ringfoermigen teil |
BR8407039A (pt) * | 1983-08-26 | 1985-07-30 | Oestbo Karl | Trocador de calor |
SE449456B (sv) * | 1983-11-15 | 1987-05-04 | Uponor Ab | Forfarande och anordning for framstellning av ror varvid formbacksdelarna er delade i formstreckans lengsriktning |
US4546819A (en) * | 1984-02-10 | 1985-10-15 | Amtrol Inc. | Double wall heat exchanger |
US4838881A (en) * | 1984-05-04 | 1989-06-13 | Deseret Medical, Inc. | Multilumen catheter and associated IV tubing |
US4817259A (en) * | 1984-12-21 | 1989-04-04 | Sumitomo Electric Industries, Ltd. | Composite pipe, process for producing the same, and heat pipe using the same |
JPS61149682A (ja) * | 1984-12-21 | 1986-07-08 | 住友電気工業株式会社 | 複合パイプ、その製造方法及びそれを利用したヒ−トパイプ |
FR2607235B1 (fr) * | 1986-11-21 | 1990-02-16 | Stein Industrie | Procede de reparation ou de protection d'une extremite de tube metallique d'echangeur de chaleur, et manchon pour sa mise en oeuvre |
JPS63295034A (ja) * | 1987-05-28 | 1988-12-01 | Sanshu Press Kogyo Kk | ポリvプーリの製造方法 |
CA1330285C (en) | 1987-12-22 | 1994-06-21 | Geoffrey S. Martin | Triple lumen catheter |
US5381600A (en) * | 1993-10-06 | 1995-01-17 | Ford Motor Company | Heat exchanger and method of making the same |
US5667252A (en) * | 1994-09-13 | 1997-09-16 | Framatome Technologies, Inc. | Internal sleeve with a plurality of lands and teeth |
US7228901B2 (en) | 1994-10-14 | 2007-06-12 | Weatherford/Lamb, Inc. | Method and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells |
US7040420B2 (en) | 1994-10-14 | 2006-05-09 | Weatherford/Lamb, Inc. | Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells |
US6868906B1 (en) | 1994-10-14 | 2005-03-22 | Weatherford/Lamb, Inc. | Closed-loop conveyance systems for well servicing |
GB9714651D0 (en) | 1997-07-12 | 1997-09-17 | Petroline Wellsystems Ltd | Downhole tubing |
US6425444B1 (en) | 1998-12-22 | 2002-07-30 | Weatherford/Lamb, Inc. | Method and apparatus for downhole sealing |
CA2356194C (en) | 1998-12-22 | 2007-02-27 | Weatherford/Lamb, Inc. | Procedures and equipment for profiling and jointing of pipes |
US7311148B2 (en) | 1999-02-25 | 2007-12-25 | Weatherford/Lamb, Inc. | Methods and apparatus for wellbore construction and completion |
US6752215B2 (en) | 1999-12-22 | 2004-06-22 | Weatherford/Lamb, Inc. | Method and apparatus for expanding and separating tubulars in a wellbore |
US7373990B2 (en) * | 1999-12-22 | 2008-05-20 | Weatherford/Lamb, Inc. | Method and apparatus for expanding and separating tubulars in a wellbore |
US6578630B2 (en) * | 1999-12-22 | 2003-06-17 | Weatherford/Lamb, Inc. | Apparatus and methods for expanding tubulars in a wellbore |
US6598678B1 (en) | 1999-12-22 | 2003-07-29 | Weatherford/Lamb, Inc. | Apparatus and methods for separating and joining tubulars in a wellbore |
US8746028B2 (en) * | 2002-07-11 | 2014-06-10 | Weatherford/Lamb, Inc. | Tubing expansion |
US6695063B2 (en) | 1999-12-22 | 2004-02-24 | Weatherford/Lamb, Inc. | Expansion assembly for a tubular expander tool, and method of tubular expansion |
US6698517B2 (en) | 1999-12-22 | 2004-03-02 | Weatherford/Lamb, Inc. | Apparatus, methods, and applications for expanding tubulars in a wellbore |
US7334650B2 (en) | 2000-04-13 | 2008-02-26 | Weatherford/Lamb, Inc. | Apparatus and methods for drilling a wellbore using casing |
DE60117372T2 (de) * | 2000-05-05 | 2006-10-12 | Weatherford/Lamb, Inc., Houston | Vorrichtung und verfahren zur herstellung einer lateralbohrung |
GB2364079B (en) * | 2000-06-28 | 2004-11-17 | Renovus Ltd | Drill bits |
GB0023032D0 (en) | 2000-09-20 | 2000-11-01 | Weatherford Lamb | Downhole apparatus |
US6845820B1 (en) * | 2000-10-19 | 2005-01-25 | Weatherford/Lamb, Inc. | Completion apparatus and methods for use in hydrocarbon wells |
US7090025B2 (en) * | 2000-10-25 | 2006-08-15 | Weatherford/Lamb, Inc. | Methods and apparatus for reforming and expanding tubulars in a wellbore |
GB0026063D0 (en) * | 2000-10-25 | 2000-12-13 | Weatherford Lamb | Downhole tubing |
US7121351B2 (en) * | 2000-10-25 | 2006-10-17 | Weatherford/Lamb, Inc. | Apparatus and method for completing a wellbore |
GB0028041D0 (en) | 2000-11-17 | 2001-01-03 | Weatherford Lamb | Expander |
CA2432637C (en) * | 2000-12-22 | 2007-05-29 | E2Tech Limited | Method and apparatus for repair operations downhole |
US6662876B2 (en) * | 2001-03-27 | 2003-12-16 | Weatherford/Lamb, Inc. | Method and apparatus for downhole tubular expansion |
US6524302B2 (en) | 2001-04-26 | 2003-02-25 | Scimed Life Systems, Inc. | Multi-lumen catheter |
US6510896B2 (en) | 2001-05-04 | 2003-01-28 | Weatherford/Lamb, Inc. | Apparatus and methods for utilizing expandable sand screen in wellbores |
US7172027B2 (en) | 2001-05-15 | 2007-02-06 | Weatherford/Lamb, Inc. | Expanding tubing |
GB0114872D0 (en) * | 2001-06-19 | 2001-08-08 | Weatherford Lamb | Tubing expansion |
US6550539B2 (en) | 2001-06-20 | 2003-04-22 | Weatherford/Lamb, Inc. | Tie back and method for use with expandable tubulars |
US6612481B2 (en) | 2001-07-30 | 2003-09-02 | Weatherford/Lamb, Inc. | Wellscreen |
US6655459B2 (en) * | 2001-07-30 | 2003-12-02 | Weatherford/Lamb, Inc. | Completion apparatus and methods for use in wellbores |
GB0119977D0 (en) * | 2001-08-16 | 2001-10-10 | E2 Tech Ltd | Apparatus and method |
US6752216B2 (en) | 2001-08-23 | 2004-06-22 | Weatherford/Lamb, Inc. | Expandable packer, and method for seating an expandable packer |
US6591905B2 (en) | 2001-08-23 | 2003-07-15 | Weatherford/Lamb, Inc. | Orienting whipstock seat, and method for seating a whipstock |
US7156179B2 (en) | 2001-09-07 | 2007-01-02 | Weatherford/Lamb, Inc. | Expandable tubulars |
US6688395B2 (en) | 2001-11-02 | 2004-02-10 | Weatherford/Lamb, Inc. | Expandable tubular having improved polished bore receptacle protection |
US6585053B2 (en) | 2001-09-07 | 2003-07-01 | Weatherford/Lamb, Inc. | Method for creating a polished bore receptacle |
US6691789B2 (en) | 2001-09-10 | 2004-02-17 | Weatherford/Lamb, Inc. | Expandable hanger and packer |
US6688399B2 (en) | 2001-09-10 | 2004-02-10 | Weatherford/Lamb, Inc. | Expandable hanger and packer |
US6932161B2 (en) | 2001-09-26 | 2005-08-23 | Weatherford/Lams, Inc. | Profiled encapsulation for use with instrumented expandable tubular completions |
US6877553B2 (en) * | 2001-09-26 | 2005-04-12 | Weatherford/Lamb, Inc. | Profiled recess for instrumented expandable components |
US6629567B2 (en) | 2001-12-07 | 2003-10-07 | Weatherford/Lamb, Inc. | Method and apparatus for expanding and separating tubulars in a wellbore |
GB0130849D0 (en) * | 2001-12-22 | 2002-02-06 | Weatherford Lamb | Bore liner |
US6722441B2 (en) | 2001-12-28 | 2004-04-20 | Weatherford/Lamb, Inc. | Threaded apparatus for selectively translating rotary expander tool downhole |
US6729296B2 (en) * | 2002-02-22 | 2004-05-04 | Matthew Brandon King | Variable vane rotary engine |
US6668930B2 (en) | 2002-03-26 | 2003-12-30 | Weatherford/Lamb, Inc. | Method for installing an expandable coiled tubing patch |
US6742598B2 (en) | 2002-05-29 | 2004-06-01 | Weatherford/Lamb, Inc. | Method of expanding a sand screen |
US7730965B2 (en) | 2002-12-13 | 2010-06-08 | Weatherford/Lamb, Inc. | Retractable joint and cementing shoe for use in completing a wellbore |
US6820687B2 (en) | 2002-09-03 | 2004-11-23 | Weatherford/Lamb, Inc. | Auto reversing expanding roller system |
GB0220933D0 (en) * | 2002-09-10 | 2002-10-23 | Weatherford Lamb | Tubing expansion tool |
US7182141B2 (en) | 2002-10-08 | 2007-02-27 | Weatherford/Lamb, Inc. | Expander tool for downhole use |
US7303022B2 (en) | 2002-10-11 | 2007-12-04 | Weatherford/Lamb, Inc. | Wired casing |
US20040118571A1 (en) * | 2002-12-19 | 2004-06-24 | Lauritzen J. Eric | Expansion assembly for a tubular expander tool, and method of tubular expansion |
USRE42877E1 (en) | 2003-02-07 | 2011-11-01 | Weatherford/Lamb, Inc. | Methods and apparatus for wellbore construction and completion |
GB2416360B (en) | 2003-03-05 | 2007-08-22 | Weatherford Lamb | Drilling with casing latch |
US7413020B2 (en) | 2003-03-05 | 2008-08-19 | Weatherford/Lamb, Inc. | Full bore lined wellbores |
US20040231843A1 (en) * | 2003-05-22 | 2004-11-25 | Simpson Nell A. A. | Lubricant for use in a wellbore |
GB0315997D0 (en) * | 2003-07-09 | 2003-08-13 | Weatherford Lamb | Expanding tubing |
US7264067B2 (en) | 2003-10-03 | 2007-09-04 | Weatherford/Lamb, Inc. | Method of drilling and completing multiple wellbores inside a single caisson |
US7308944B2 (en) * | 2003-10-07 | 2007-12-18 | Weatherford/Lamb, Inc. | Expander tool for use in a wellbore |
GB2424432B (en) | 2005-02-28 | 2010-03-17 | Weatherford Lamb | Deep water drilling with casing |
CA2555563C (en) | 2005-08-05 | 2009-03-31 | Weatherford/Lamb, Inc. | Apparatus and methods for creation of down hole annular barrier |
US7503396B2 (en) * | 2006-02-15 | 2009-03-17 | Weatherford/Lamb | Method and apparatus for expanding tubulars in a wellbore |
CA2764369C (en) | 2009-06-02 | 2014-08-12 | Prinsco, Inc. | Rib construction for large diameter pipe fittings |
KR101200597B1 (ko) * | 2010-12-24 | 2012-11-12 | 엘지전자 주식회사 | 복합 전열관, 이를 이용한 열교환기 및 열교환 시스템 |
US9717882B2 (en) | 2014-02-05 | 2017-08-01 | Boston Scientific Scimed, Inc. | Multi-lumen catheters and related methods of manufacture |
US11230964B2 (en) * | 2020-04-20 | 2022-01-25 | Caterpillar Inc. | Machine system having cooler with pack seal and header assembly for same |
CN112404897A (zh) * | 2020-11-03 | 2021-02-26 | 哈尔滨飞机工业集团有限责任公司 | 一种加工细长管类零件的方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2092358A (en) * | 1935-02-18 | 1937-09-07 | Robertson John Hogg | Tubular joint |
US2064461A (en) * | 1936-03-17 | 1936-12-15 | Reed Propeller Co Inc | Cylinder fin construction |
US2401235A (en) * | 1943-11-17 | 1946-05-28 | Budd Wheel Co | Heat transfer means |
US2858114A (en) * | 1953-12-17 | 1958-10-28 | Green & Son Ltd | Heating means for liquid storage tanks |
US2916816A (en) * | 1955-04-29 | 1959-12-15 | Goodrich Co B F | Method of making hose assembly |
GB850058A (en) * | 1957-10-04 | 1960-09-28 | Green & Sons Ltd E | Improvements in or relating to the manufacture of gilled tubes |
US3100930A (en) * | 1959-12-30 | 1963-08-20 | Baldwin Lima Hamilton Corp | Heat exchanger tubing manufacture |
US3188733A (en) * | 1961-07-28 | 1965-06-15 | Mcdowell Mfg Co | Torque joint |
US3206845A (en) * | 1963-01-16 | 1965-09-21 | Joseph R Crump | Apparatus for joining pipe sections |
-
0
- GB GB1143590D patent/GB1143590A/en active Active
-
1966
- 1966-03-30 US US538837A patent/US3467180A/en not_active Expired - Lifetime
- 1966-04-05 NL NL6604580A patent/NL6604580A/xx unknown
- 1966-04-09 DE DE19661527841 patent/DE1527841A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
NL6604580A (zh) | 1966-10-17 |
US3467180A (en) | 1969-09-16 |
DE1527841A1 (de) | 1969-12-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1143590A (zh) | ||
GB1167169A (en) | Shell and Tube Heat Exchanger. | |
GB422823A (en) | Improved construction of sleeve used with tubes of heat exchangers | |
GB675935A (en) | Improvements in or relating to pipe joints | |
GB935091A (en) | Improvements in or relating to tubular heat exchangers | |
GB1116575A (en) | Improvements in and relating to change speed gears | |
GB565027A (en) | Improvements in and relating to lead and lead-alloy pipes and tubes | |
US1304954A (en) | Hethod osi expanding superheater-tubes | |
GB1089962A (en) | Improvements in or relating to heat-exchanger tubes with longitudinal internal fins | |
GB850058A (en) | Improvements in or relating to the manufacture of gilled tubes | |
GB1012898A (en) | Improvements in or relating to heat exchangers | |
GB1240380A (en) | A method of manufacturing longitudinally finned metal tubing | |
GB1262923A (en) | Apparatus for smearing structural adhesive onto the external and internal ends of both curved and linear pipe sections | |
GB1250330A (zh) | ||
GB576864A (en) | Improvements relating to finned-tube heat interchange apparatus | |
GB695390A (en) | Heat exchangers and tube connections therefor | |
GB829103A (en) | Improvements in and relating to heat exchangers | |
GB1037216A (en) | Improvements in or relating to tubular heat exchangers | |
GB1097519A (en) | Method for the production of finned pipes for heat exchanger apparatus | |
GB1362989A (en) | Wall plug | |
GB1076661A (en) | Improvements in and relating to pipe joints and swaging tools therefor | |
GB1330361A (en) | Heat exchanger | |
GB1183098A (en) | Method of Fitting a Cap to a Pipe | |
GB987739A (en) | Improvements in and relating to heat exchanger elements | |
GB1090237A (en) | Improvements in or relating to tube joints |