GB648562A - Improvements relating to flexible tubing - Google Patents

Improvements relating to flexible tubing

Info

Publication number
GB648562A
GB648562A GB24684/48A GB2468448A GB648562A GB 648562 A GB648562 A GB 648562A GB 24684/48 A GB24684/48 A GB 24684/48A GB 2468448 A GB2468448 A GB 2468448A GB 648562 A GB648562 A GB 648562A
Authority
GB
United Kingdom
Prior art keywords
hose
ring
wire
tube
sleeve
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
GB24684/48A
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.)
Hoover Ltd
Original Assignee
Hoover Ltd
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
Application filed by Hoover Ltd filed Critical Hoover Ltd
Priority claimed from US98920A external-priority patent/US2550099A/en
Publication of GB648562A publication Critical patent/GB648562A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/22—Corrugating
    • B29C53/30—Corrugating of tubes
    • B29C53/305—Corrugating of tubes using a cording process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/581—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/84—Heating or cooling
    • B29C53/845—Heating or cooling especially adapted for winding and joining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/18—Pleated or corrugated hoses
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00—Oxides or oxyacids of halogens; Salts thereof
    • C01B11/02—Oxides of chlorine
    • C01B11/022—Chlorine dioxide (ClO2)
    • C01B11/023—Preparation from chlorites or chlorates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • F16L11/115—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall having reinforcements not embedded in the wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2227/00—Use of polyvinylhalogenides or derivatives thereof as reinforcement
    • B29K2227/06—PVC, i.e. polyvinylchloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/005—Hoses, i.e. flexible

Abstract

648,562. Flexible tubes; pipe joints. HOOVER, Ltd., and HARRISON, D. C. Sept. 21, 1948, No. 24684. '[Class 99(ii)] A flexible tube comprises a helical coil of metal wire A at least one layer of polyvinyl chloride sheet or strip B and a winding of polyvinyl chloride thread C wound round the sheet in the spaces between the turns of the wire. In a modification, a polyvinyl chloride tube is fitted over a coil wound tightly on a mandrel, the cord is applied and the wire is allowed to expand to stretch the tube; alternatively, the cord may be applied after the tube expands. The ends of the thread may be secured by tape D or the hose ends secured to a coupling E. As shown, the coupling E is connected by a swivel joint to a sleeve F which is inserted into the hose. A rubber &c. ring G is then placed around the hose end and a collar H of polythene &c. is moulded about the ring, hose end and sleeve. In a modified coupling, Fig. 2, (not shown), the ring-encircles the end of the hose and the sleeve and the collar is moulded about the ring, the swivel joint being omitted. Suitable dimensions of tape, wire, strip &c. are given.
GB24684/48A 1949-06-14 1948-09-21 Improvements relating to flexible tubing Expired GB648562A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US98920A US2550099A (en) 1949-06-14 1949-06-14 Flexible hose for suction cleaners
US215945A US2641303A (en) 1949-06-14 1951-03-16 Method of making flexible hose

Publications (1)

Publication Number Publication Date
GB648562A true GB648562A (en) 1951-01-10

Family

ID=26795259

Family Applications (2)

Application Number Title Priority Date Filing Date
GB24684/48A Expired GB648562A (en) 1949-06-14 1948-09-21 Improvements relating to flexible tubing
GB14189/50A Expired GB673043A (en) 1949-06-14 1950-06-07 Improvements relating to flexible tubing

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB14189/50A Expired GB673043A (en) 1949-06-14 1950-06-07 Improvements relating to flexible tubing

Country Status (4)

Country Link
US (1) US2641303A (en)
FR (2) FR993619A (en)
GB (2) GB648562A (en)
NL (1) NL80419C (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2878012A (en) * 1954-07-15 1959-03-17 Rockwell Standard Co Bellows damper
US2917102A (en) * 1955-02-25 1959-12-15 Us Rubber Co Method of making hose with sealing rings attached at each end
DE1187078B (en) * 1959-05-26 1965-02-11 Montaplast G M B H Attachment of an elastic hose inserted into a rigid sleeve
US3212795A (en) * 1962-07-16 1965-10-19 Hoover Co Connecting devices
DE1229799B (en) * 1961-10-03 1966-12-01 Ewald Milde Dipl Ing Method for integrating hose nozzles in hoses
US3318620A (en) * 1965-10-22 1967-05-09 Roy H Cullen Hose end coupling
DE3133837A1 (en) * 1981-08-27 1983-03-10 Gardena Kress + Kastner Gmbh, 7900 Ulm Releasable connection device for a hose on a connection stub
US5228721A (en) * 1990-06-25 1993-07-20 James Hardie Plumbing & Pipelines Pty. Limited Pipe fitting

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798508A (en) * 1954-12-08 1957-07-09 Acme Hamilton Mfg Corp Flexible hose and method of making same
US2859775A (en) * 1955-02-02 1958-11-11 Hoover Co Flexible hose
US2787917A (en) * 1955-07-05 1957-04-09 Fox River Mfg Company Push-pull control and transmission cable
DE1164172B (en) * 1960-07-27 1964-02-27 Bergin G M B H Method and device for pressing a hose end between an outer sleeve and an inserted pressing sleeve
US3180364A (en) * 1963-02-06 1965-04-27 Electrolux Ab Suction cleaner hose
GB1543586A (en) * 1978-07-24 1979-04-04 Whitworth B Flexible tube
US8047798B2 (en) 2005-02-03 2011-11-01 Vestas Wind Systems A/S Method of manufacturing a wind turbine blade shell member
CN116394527B (en) * 2023-06-08 2023-08-22 复星科技集团有限公司 Feeding mechanism of glue injection molding system and glue injection molding system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2160371A (en) * 1936-12-05 1939-05-30 Resistoflex Corp Process for applying coatings to hollow bodies
US2176762A (en) * 1937-07-15 1939-10-17 R H Schwartz Rubber Corp Method of making flexible hose
US2262861A (en) * 1939-05-16 1941-11-18 Carbide & Carbon Chem Corp Composite article
US2377316A (en) * 1944-02-22 1945-06-05 Armstrong Cork Co Long draft apron
US2560369A (en) * 1946-03-18 1951-07-10 Roberts Robert Eldon Method of making flexible tubes

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2878012A (en) * 1954-07-15 1959-03-17 Rockwell Standard Co Bellows damper
US2917102A (en) * 1955-02-25 1959-12-15 Us Rubber Co Method of making hose with sealing rings attached at each end
DE1187078B (en) * 1959-05-26 1965-02-11 Montaplast G M B H Attachment of an elastic hose inserted into a rigid sleeve
DE1229799B (en) * 1961-10-03 1966-12-01 Ewald Milde Dipl Ing Method for integrating hose nozzles in hoses
US3212795A (en) * 1962-07-16 1965-10-19 Hoover Co Connecting devices
US3318620A (en) * 1965-10-22 1967-05-09 Roy H Cullen Hose end coupling
DE3133837A1 (en) * 1981-08-27 1983-03-10 Gardena Kress + Kastner Gmbh, 7900 Ulm Releasable connection device for a hose on a connection stub
US5228721A (en) * 1990-06-25 1993-07-20 James Hardie Plumbing & Pipelines Pty. Limited Pipe fitting

Also Published As

Publication number Publication date
FR60839E (en) 1955-01-31
GB673043A (en) 1952-05-28
US2641303A (en) 1953-06-09
NL80419C (en) 1956-02-15
FR993619A (en) 1951-11-05

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