GB340393A - Process and apparatus for manufacturing flexible tubes - Google Patents

Process and apparatus for manufacturing flexible tubes

Info

Publication number
GB340393A
GB340393A GB37177/29A GB3717729A GB340393A GB 340393 A GB340393 A GB 340393A GB 37177/29 A GB37177/29 A GB 37177/29A GB 3717729 A GB3717729 A GB 3717729A GB 340393 A GB340393 A GB 340393A
Authority
GB
United Kingdom
Prior art keywords
corrugations
tube
ram
rolls
rubber
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
GB37177/29A
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.)
Meyer Keller & Cie AG O
Original Assignee
Meyer Keller & Cie AG O
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
Priority claimed from DEM108322D external-priority patent/DE540246C/en
Application filed by Meyer Keller & Cie AG O filed Critical Meyer Keller & Cie AG O
Publication of GB340393A publication Critical patent/GB340393A/en
Expired legal-status Critical Current

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
    • B21D15/10—Corrugating tubes transversely, e.g. helically by applying fluid pressure
    • B21D15/105—Corrugating tubes transversely, e.g. helically by applying fluid pressure by applying elastic material
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/50—Use of fluid pressure in molding
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/52—Processes of making corrugated tubes for gas mask
    • 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
    • Y10T29/49805—Shaping by direct application of fluent pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

340,393. Making tubes. MEYERKELLER ET CIE, AKT.-GES., O., 45, Kellerstrasse, Lucerne, Switzerland. Dec. 4, 1929, No. 37177. Convention date, Jan. 18. [Classes 83 (ii) and 83 (iv).] Corrugating.-A corrugated tube is formed from a plain tube by first pressing the corrugations from the inside by means of a ram of yielding material such as rubber or by a pressure fluid ram and subsequently transforming the intermediate cylindrical parts of the tube into the troughs of the corrugations by rolling. The tube 1 is held in a two part matrix 2 corrugated internally and the corrugations are pressed up by a rubber ram 3 actuated by a ram 4 with a projection 6 guided in a recess in the pressure abutment member 5. The matrix 2 has at least two corrugations, one of which takes a corrugation already formed in the tube to serve as spacing means for the next corrugation to be formed. The cylindrical portions between the partly formed corrugations are then shaped by rolls 7, 8, Fig. 5 and the corrugations closed in by rolls 7a, 8a, Fig. 6.
GB37177/29A 1929-01-18 1929-12-04 Process and apparatus for manufacturing flexible tubes Expired GB340393A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE687064X 1929-01-18
DE1879663X 1929-01-18
DE340393X 1929-01-18
DEM108322D DE540246C (en) 1929-01-18 1929-01-19 Process for the production of highly elastic corrugated or spring tubes

Publications (1)

Publication Number Publication Date
GB340393A true GB340393A (en) 1931-01-01

Family

ID=27433072

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37177/29A Expired GB340393A (en) 1929-01-18 1929-12-04 Process and apparatus for manufacturing flexible tubes

Country Status (2)

Country Link
US (1) US1879663A (en)
GB (1) GB340393A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021660A1 (en) * 1979-06-06 1981-01-07 JOHNSON, MATTHEY & Co., LIMITED Method and apparatus for producing an indentation in a tubular body

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563578A (en) * 1951-08-07 Flexible corrugated seamless metal
US2562721A (en) * 1941-08-13 1951-07-31 United Air Lines Inc Method of hydraulically expanding hollow rivets
US2492605A (en) * 1941-11-10 1949-12-27 United Air Lines Inc Hydraulically expansible hollow rivet
US2492590A (en) * 1942-01-09 1949-12-27 United Air Lines Inc Hollow rivet with undercut head
US2417202A (en) * 1943-05-20 1947-03-11 Parker Appliance Co Machine for beading or flanging tubes
US2438976A (en) * 1943-12-04 1948-04-06 Alfred J Lautmann Rivet
US2478398A (en) * 1944-12-23 1949-08-09 Manning Maxwell & Moore Inc Method of making metallic bellows
US2458854A (en) * 1945-01-10 1949-01-11 Parker Appliance Co Machine for beading tubes by radial expansion followed by axial pressure
US2484632A (en) * 1946-03-29 1949-10-11 John L Marsh Beading machine
US2749963A (en) * 1946-04-12 1956-06-12 Technicraft Lab Inc Manufacture of flexible corrugated seamless metal tubing
US2582922A (en) * 1949-05-27 1952-01-15 Henry L Crowley & Company Inc Apparatus for molding articles
US2929345A (en) * 1950-01-03 1960-03-22 Sr Frank Zatyko Method for making sheet metal v-pulleys
US2954064A (en) * 1950-11-10 1960-09-27 Solar Aircraft Co Machine for forming ring reinforced convolutions in a tube
US2773538A (en) * 1950-11-10 1956-12-11 Solar Aircraft Co Convolution forming machine
US2738699A (en) * 1951-04-26 1956-03-20 Olin Mathieson Detonator crimping device
CH308634A (en) * 1951-12-06 1955-07-31 Jarret Jean Elastic device and method of manufacturing this device.
US2892254A (en) * 1953-06-08 1959-06-30 American Radiator & Standard Method of making cam shafts
US3091280A (en) * 1957-02-28 1963-05-28 Joseph W Yowell Corrugated tubing
US3141496A (en) * 1957-03-21 1964-07-21 Joseph W Yowell Apparatus and process for forming corrugations in tubing
US3021571A (en) * 1957-03-29 1962-02-20 Imp Eastman Corp Coupling for plastic tubes
US3020962A (en) * 1958-02-03 1962-02-13 Armco Steel Corp Well installations and improved tubing therefor
US3067799A (en) * 1958-10-27 1962-12-11 Palmer Aero Products Ltd Manufacture of circumferentially corrugated pipes
US3083754A (en) * 1959-06-24 1963-04-02 Solar Aircraft Co Convolution forming machine
DE1753448B1 (en) * 1961-12-21 1970-11-19 Merkel Asbest & Gummiwerke Method and device for the production of deeply corrugated pipes made of polytetrafluoroethylene
US3443409A (en) * 1964-03-06 1969-05-13 Jury Georgievich Matsukin Method for hydrodynamic forming of bellows-type articles and a device for their realization
US3959427A (en) * 1968-10-30 1976-05-25 Industriele Onderneming Wavin N.V. Method for manufacturing a plastic tube
US3782156A (en) * 1971-01-25 1974-01-01 Master Products Mfg Co Stacked bellows and apparatus and method for manufacturing the same
US4184243A (en) * 1978-10-17 1980-01-22 Foster Wheeler Energy Corporation Method for removing tubes from a tubesheet
US4418556A (en) * 1982-07-12 1983-12-06 Compagnie Europeenne Du Zirconium Cezus Precision local expansion shaping process and apparatus for metal tubes of substantial length
JPS59209421A (en) * 1983-05-02 1984-11-28 Kokan Kako Kk Manufacture of rack bar using pipe
FR2828120B1 (en) * 2001-08-06 2003-10-10 Brigitte Dossmann METHOD AND DEVICE FOR BENDING A CYLINDRICAL TUBE OR THE LIKE
CN101885018B (en) * 2010-07-27 2013-05-29 哈尔滨工业大学 Viscoelasto-plastic soft mode forming method of minor-radius corrugated surface thin-wall metal barrel part
CN105081026A (en) * 2015-09-14 2015-11-25 王德明 Metal corrugated pipe manufacturing technology

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021660A1 (en) * 1979-06-06 1981-01-07 JOHNSON, MATTHEY & Co., LIMITED Method and apparatus for producing an indentation in a tubular body

Also Published As

Publication number Publication date
US1879663A (en) 1932-09-27

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