GB758804A - A method of drawing tractile plastic material to tubular form - Google Patents

A method of drawing tractile plastic material to tubular form

Info

Publication number
GB758804A
GB758804A GB3051654A GB3051654A GB758804A GB 758804 A GB758804 A GB 758804A GB 3051654 A GB3051654 A GB 3051654A GB 3051654 A GB3051654 A GB 3051654A GB 758804 A GB758804 A GB 758804A
Authority
GB
United Kingdom
Prior art keywords
tube
mandrel
die
plastic material
end
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
GB3051654A
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.)
CHARLES E SLAUGHTER
Original Assignee
CHARLES E SLAUGHTER
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 to US387691A priority Critical patent/US2878513A/en
Application filed by CHARLES E SLAUGHTER filed Critical CHARLES E SLAUGHTER
Publication of GB758804A publication Critical patent/GB758804A/en
Application status is Expired legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/002Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor characterised by the choice of material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32Component parts, details or accessories; Auxiliary operations
    • B29C43/36Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/42Moulds for making articles of definite length, i.e. discrete articles for undercut articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/08Deep drawing or matched-mould forming, i.e. using mechanical means only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00Producing tubular articles
    • B29D23/20Flexible squeeze tubes, e.g. for cosmetics
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25Solid
    • B29K2105/253Preform
    • B29K2105/258Tubular
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2001/00Articles provided with screw threads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00Tubular articles
    • B29L2023/20Flexible squeeze tubes, e.g. for cosmetics
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/41Processes of molding collapsible tubes
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/048Sheet clamping

Abstract

758,804. Moulding collapsible tubes &c. SLAUGHTER, C. E. Oct. 22, 1954 [Oct. 22, 1953], No. 30516/54. Class 87(2) A hot slug 1 of polyethylene, polyvinylidene chloride or nylon is clamped between a plate 2 and spring- pressed plate 4. A mandrel 9 is then moved downwardly to stretch the material into the form of a tube, a disc 14 on the mandrel shaping the end of the tube and preventing the walls of the tube from touching the mandrel, and thus preventing the walls of the tube from being cooled. When a small part of the tube has been formed, the tube is engaged by a metal die 24 which shapes the end of the tube and due to its contact with the metal causes it to set in its moulded shape. The plastic material is forced into the desired shape, which may include a screw-thread, by means of a piston 27 in the die 24. The mandrel 9 is then lowered further to form a tube of the desired length. A tube 34 is then raised, the open end of the tube blocked and air blown into the tube through a hole 37 to blow the tube into contact with the tube 34 and to set the tube in its finished shape. The tube 37 is then dropped, the die 24 removed, by unscrewing, if it is.made in one piece, and the finished tube severed at its open end from the remains of the slug. A pin 38 on the piston 27 may punch a hole in the neck 32 of the tube (Fig. 5, not shown).
GB3051654A 1953-10-22 1954-10-22 A method of drawing tractile plastic material to tubular form Expired GB758804A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US387691A US2878513A (en) 1953-10-22 1953-10-22 Collapsible tube manufacture

Publications (1)

Publication Number Publication Date
GB758804A true GB758804A (en) 1956-10-10

Family

ID=23530978

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3051654A Expired GB758804A (en) 1953-10-22 1954-10-22 A method of drawing tractile plastic material to tubular form

Country Status (2)

Country Link
US (1) US2878513A (en)
GB (1) GB758804A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423210A1 (en) * 1978-04-17 1979-11-16 Ortho Pharma Corp prophylactic device and method of preparation

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US2985915A (en) * 1958-12-12 1961-05-30 Hedwin Corp Thermoforming process for thermoplastic sheeting
US3341644A (en) * 1959-07-29 1967-09-12 Flair Plastics Corp Process for producing plastic containers
US3047910A (en) * 1959-11-24 1962-08-07 Plastomer Dev Corp Method of making thermoplastic tubular container
US3191422A (en) * 1961-01-10 1965-06-29 American Can Co Method and apparatus for forming metal articles
US3121767A (en) * 1961-05-10 1964-02-18 Illinois Tool Works Method and apparatus for fabricating sheet formed molded articles
BE623570A (en) * 1961-10-13 1900-01-01
US3492387A (en) * 1961-10-13 1970-01-27 Plastic Ammunition Products In Plastic article making
US3235639A (en) * 1963-05-07 1966-02-15 American Can Co Solid flanged thermoplastic articles and apparatus and method for making the same
US3184524A (en) * 1963-10-01 1965-05-18 Poly Pak Corp Of America Method of forming containers
GB1050358A (en) * 1963-10-01
US3470282A (en) * 1964-05-20 1969-09-30 Owens Illinois Inc Method of making a blown article
US3310621A (en) * 1964-07-24 1967-03-21 Wheeling Stamping Co Method for making plastic tubes
US3337666A (en) * 1965-01-04 1967-08-22 Phillips Pertroleum Company Method of blow molding oriented containers
GB1140034A (en) * 1965-02-22 1969-01-15 Harry Dudley Wright An improved method of forming articles from thermoelastically deformable materials
US3303806A (en) * 1965-05-17 1967-02-14 Plastic Can Corp Method for making metallic containers
US3412188A (en) * 1966-01-10 1968-11-19 Phillips Petroleum Co Process for biaxially oriented bottles
FR1491328A (en) * 1966-05-24 1967-08-11 Isotube A method for welding tube bottom stamping thermoplastic
US3757718A (en) * 1966-12-13 1973-09-11 Shell Oil Co Method for forming hollow articles of work-stengthenable plastic materials
US3594864A (en) * 1969-08-18 1971-07-27 Phillips Petroleum Co Mold actuated parison stretching device
CH541408A (en) * 1970-08-21 1973-09-15 Maegerle Karl Machine for the production of hollow bodies made of plastic
US3963813A (en) * 1974-12-24 1976-06-15 The United States Of America As Represented By The Secretary Of The Navy Cuspated sheet forming
DE2539354C3 (en) * 1975-09-04 1980-10-16 Robert Bosch Gmbh, 7000 Stuttgart
US4178344A (en) * 1978-08-15 1979-12-11 General Motors Corporation Method and apparatus for reversing and flattening a driver's restraint cushion
DE2842515C2 (en) * 1978-09-29 1980-09-11 Automation Industrielle S.A., Vouvry (Schweiz)
CA1150918A (en) * 1978-12-04 1983-08-02 Grant W. Cheney Hollow, shaped article and method and apparatus for making such an article
SE424285B (en) * 1979-06-11 1982-07-12 Plm Ab Elements of thermoplastic material having an edge portion and a, in relation thereto, nedsenkt body and process for the tell up of said element
SE424286B (en) * 1979-06-11 1982-07-12 Plm Ab Method of providing an article of thermoplastic material by drawing, and containers framstelld according to the set
US5225132A (en) * 1991-08-09 1993-07-06 Farina Richard C Process and apparatus for producing a molded body of plastic material
US7906056B2 (en) * 2005-10-12 2011-03-15 Kansai Tube Co., Ltd. Method for forming head part of closed-type tube, method for manufacturing closed-type tubular container, and closed-type tubular container

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Publication number Priority date Publication date Assignee Title
US1185177A (en) * 1913-07-03 1916-05-30 Conrad Hubert Electrode-making machine.
US1509302A (en) * 1924-02-01 1924-09-23 Niels A Larssen Device for making golf tees
US1754496A (en) * 1928-02-09 1930-04-15 A H Wirz Inc Dispensing tube
US1815721A (en) * 1929-03-06 1931-07-21 Western Electric Co Method of and apparatus for manufacturing articles
US1879555A (en) * 1930-10-09 1932-09-27 Eckley M Simmons Method and machine for cutting and forming plates and other articles
US1966877A (en) * 1933-11-07 1934-07-17 White Metal Mfg Company Collapsible tube forming and threading machine
US2210509A (en) * 1937-05-17 1940-08-06 Hartford Empire Co Method of forming over objects
US2129839A (en) * 1937-08-14 1938-09-13 Henderson Douglas Container
FR845060A (en) * 1938-04-19 1939-08-10 Plastic tube for fluid materials
US2396635A (en) * 1943-01-23 1946-03-19 Bogoslowaky Boris Collapsible tube
US2443053A (en) * 1943-03-20 1948-06-08 Wheeling Stamping Co Method of and apparatus for manufacturing hollow plastic articles
US2468697A (en) * 1944-06-01 1949-04-26 Plax Corp Method of deep drawing organic plastic sheets
US2418874A (en) * 1944-06-13 1947-04-15 Jr Hartwell H Gary Apparatus for drawing flat metal blanks into shells
US2403042A (en) * 1944-08-10 1946-07-02 Bogoslowsky Boris Apparatus for making collapsible tubes
US2484656A (en) * 1945-07-09 1949-10-11 Basheshar N Sikka Apparatus for molding plastic sheet material
BE483799A (en) * 1947-07-26 1900-01-01
US2695423A (en) * 1948-09-25 1954-11-30 Continental Can Co Apparatus for forming containers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423210A1 (en) * 1978-04-17 1979-11-16 Ortho Pharma Corp prophylactic device and method of preparation

Also Published As

Publication number Publication date
US2878513A (en) 1959-03-24

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