CH326263A - pressure vessel - Google Patents

pressure vessel

Info

Publication number
CH326263A
CH326263A CH326263DA CH326263A CH 326263 A CH326263 A CH 326263A CH 326263D A CH326263D A CH 326263DA CH 326263 A CH326263 A CH 326263A
Authority
CH
Switzerland
Prior art keywords
pressure vessel
plastic
glass fibers
vessel according
reinforcing agent
Prior art date
Application number
Other languages
German (de)
Inventor
Crawford Denovan Alexand Ewing
James Hodgson Dennis
Kremer Henry
Original Assignee
Microcell Ltd
Denovan Alexander Ewing Crawfo
James Hodgson Dennis
Kremer Henry
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 Microcell Ltd, Denovan Alexander Ewing Crawfo, James Hodgson Dennis, Kremer Henry filed Critical Microcell Ltd
Publication of CH326263A publication Critical patent/CH326263A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
    • F17C1/16—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge constructed of plastics materials
    • 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
    • B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
    • B29C53/602—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels for tubular articles having closed or nearly closed ends, e.g. vessels, tanks, containers
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • 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
    • B29D22/00—Producing hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D11/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
    • B65D11/20—Details of walls made of plastics material
    • B65D11/22—Reinforcing for strengthening parts of members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/08—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using solid propellants
    • F02K9/32—Constructional parts; Details not otherwise provided for
    • F02K9/34—Casings; Combustion chambers; Liners thereof
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7154—Barrels, drums, tuns, vats
    • B29L2031/7156—Pressure vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/03—Thermal insulations
    • F17C2203/0304—Thermal insulations by solid means
    • F17C2203/0345—Fibres
    • F17C2203/035—Glass wool
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0658—Synthetics
    • F17C2203/0663—Synthetics in form of fibers or filaments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/035—High pressure (>10 bar)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/036—Very high pressure (>80 bar)

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Composite Materials (AREA)
  • Moulding By Coating Moulds (AREA)
  • Reinforced Plastic Materials (AREA)

Description

  

  



  DruckbehÏlter
Die Erfindung betrifft einen aus Kunststoff gebildeten DruckbehÏlter aus armier  tem.    Kunststoff.



   Der erfindungsgemϯe DruckbehÏlter kann so ausgebildet werden, dass er eine gr¯ ssere Zugfestigkeit als ein Behälter aus Stahl bei gleichem Gewicht besitzt. Er kann einfach bearbeitet und   hergestellt werden lmd    kann für Zwecke dienen, für welche zuvor Stahl mit hoher   Festigkeit verwendet wurde.   



   Gemäss vorliegender Erfindung ist der Druekbehälter aus   Kunststoff    hergestellt, welcher als   Armierlmgsmittel Glastase-rn    enthält. Die Glasfasern können entweder frei verteilt oder gerichtet oder als Glasfasergewebe angeordnet sein. Es ist zweckmässig, einen Kunststoff anzuwenden, der eine   glite      Nffinität      zt    Glasfasern aufweist. Solche   Harpe    sind unter andern die Polyesterharze, Phenolharze, Melaminharze und die   alkali-    schen   wärmehältenden Phenolformaldehyd-    harze von der Stufe B in   Lösang    in   techni-      sehem Methylalkohol.   



   Armierte   Polyesterkunststoffe können    vorteilhafterweise bei der Herstellung von rohrf¯rmigen Druckbehältern verwendet werden, die extrem hohe Drücke und hohe mo  mentant    Temperaturen aushalten müssen, wie solelie bei der Explosion einer Sprengladung entstehen. Solehe Drnekbehälter k¯nnen   z.    B. für die Erzeugung von Raketengeschossen verwendet werden.



   Zur Verbesserung ihrer Affinität zum Kunststoff können die Glasfasern mit ?Volan?  (eingetragene Marke) behandelt werden. Das behandelte Fasermaterial kann dann in ein flüssiges Kunstharz getaucht werden und dann um einen Kern gewickelt werden, um einen Behälter mit einer bestimmten Wandstärke herzustellen. Beim Gebrauch eines   Phenolharzes    ist es zweckmϯig, ein Glasfasergewebe mit dem gewünschten Gehalt an Phenolharz vorzuimprägnieren und dann bis zu einem leicht zu verarbeitenden Zustand zu trocknen. Das imprägnierte Gewebe wird dann unter Zugspannung um einen Kern gewickelt und die Härtung des Harzes bei einer erhöhten Temperatur, z. B.   130     C,   durchgeführt.

   Metalleinlagerungen können    in die Behälterwand eingesetzt werden, und die e Wanddicke kann entsprechend den Anforderungen von Punkt zu Punkt variiert werden.



  So kann bei der Herstellung von Raketengeschossen das vordere Ende des Brennkam  merrohres    mit einem metallischen   Gewinde-    ring versehen sein, der zur Aufnahme des   Geschosskopfes    dient, und das hintere Ende kann zu einer Düse oder Düsen verengt sein.



  Die Düse oder Düsen können ein Futter besit. zen, z. B. ein metallisches oder anderes hitzebestÏndiges Futter. Vorzugsweise k¯nnen solche Futter aus Kunststoffen gebildet sein, z. B. aus mit Asbest armiertem   Klmst-    stoff, und in das Rohr eingeformt sein.



  



  Pressure vessel
The invention relates to a pressure vessel made of plastic from armier system. Plastic.



   The pressure vessel according to the invention can be designed in such a way that it has a greater tensile strength than a steel vessel with the same weight. It can be easily machined and manufactured and can be used for purposes previously used for high strength steel.



   According to the present invention, the pressurized container is made of plastic which contains glass gases as a reinforcing agent. The glass fibers can either be freely distributed or directed or arranged as a glass fiber fabric. It is advisable to use a plastic that has a smooth affinity for glass fibers. Such harps include polyester resins, phenolic resins, melamine resins and the alkaline heat-retaining phenol-formaldehyde resins from stage B in solution in technical-grade methyl alcohol.



   Reinforced polyester plastics can advantageously be used in the production of tubular pressure vessels that have to withstand extremely high pressures and high temperatures, such as those that arise when an explosive charge explodes. Brine drainage tanks can e.g. B. used for the production of rocket projectiles.



   To improve their affinity for plastic, the glass fibers can be coated with? Volan? (registered trademark). The treated fiber material can then be dipped into a liquid synthetic resin and then wrapped around a core to produce a container with a certain wall thickness. When using a phenolic resin, it is advisable to pre-impregnate a glass fiber fabric with the desired phenolic resin content and then to dry it until it is easy to process. The impregnated fabric is then wound around a core under tension and curing of the resin at an elevated temperature, e.g. B. 130 C performed.

   Metal embeddings can be inserted into the container wall and the wall thickness can be varied from point to point according to requirements.



  In the manufacture of rocket projectiles, for example, the front end of the combustion chamber tube can be provided with a metallic threaded ring which serves to accommodate the projectile head, and the rear end can be narrowed to form a nozzle or nozzles.



  The nozzle or nozzles can have a lining. zen, e.g. B. a metallic or other heat-resistant lining. Such linings can preferably be made of plastics, e.g. B. made of asbestos-reinforced plastic and molded into the pipe.

Claims (1)

PATENTANSPRUCH I Druckbehälter, dadurch gekennzeichnet, dass er aus Eunststoff, der als Armierungsmittel Glasfasern enthält, hergestellt ist. PATENT CLAIM I Pressure vessel, characterized in that it is made of plastic which contains glass fibers as a reinforcing agent. UNTERANSPRÜCHE 1. Druckbehälter nach Patentanspruch I, dadurch gekennzeichnet, dass der Kunststoff ein Polyesterharz ist. SUBClaims 1. Pressure vessel according to claim I, characterized in that the plastic is a polyester resin. 2. DruckbehÏlter nach Patentanspruch I, dadurch gekennzeichnet, dass der Kunststoff ein Phenolharz ist. 2. DruckbehÏlter according to claim I, characterized in that the plastic is a phenolic resin. 3. Druckbehälter nach Patentanspruch I, dadurch gekennzeichnet, dass der Kunststoff ein Melaminharz ist. 3. Pressure vessel according to claim I, characterized in that the plastic is a melamine resin. 4. Druckbehälter nach Patentansplxleh I, dadurch gekennzeichnet, da¯ das Armie- rungsmittel aus frei verteilten Glasfasern be- steht. 4. Pressure vessel according to patent application I, characterized in that the reinforcing agent consists of freely distributed glass fibers. 5. Druekbehälter nach Patentanspruch I, dadurch gekennzeichnet, dass das Armierungsmittel aus Glasfasern in der Form eines Gewebes gebildet ist. 5. Pressure container according to claim I, characterized in that the reinforcing agent is formed from glass fibers in the form of a fabric. 6. Druckbehälter nach Patentanspruch I, dadurch gekennzeichnet, da¯ das Armierungsmittel gerichtete Glasfasern aufweist. 6. Pressure vessel according to claim I, characterized in that the reinforcing agent has directed glass fibers. 7. Druckbehälter nach Patentanspruch I, dadurch gekennzeichnet, dass er rohrformig ausgebildet ist. 7. Pressure vessel according to claim I, characterized in that it is tubular. 8. Druekbehälter nach Patentanspruch I, dadurch gekennzeichnet, dass in der BehÏlter wand metallische Einsatzstücke enthalten sind. 8. Pressure container according to claim I, characterized in that metallic inserts are contained in the container wall. 9. Druckbehälter nach Patentanspruch I, welcher als Raketenbrennkammerrohr ausge- bildet ist, dadurch gekennzeichnet, dass die Düse oder Düsen ein hitzebeständiges Futter ausweisen. 9. Pressure vessel according to claim I, which is designed as a rocket combustion chamber tube, characterized in that the nozzle or nozzles have a heat-resistant lining. 10. DruckbehÏlter nach Unteranspruch 9, dadurch gekennzeichnet, dass das hitzebestän- dige Futter aus Metall gebildet ist. 10. Druckbeh nachlter according to dependent claim 9, characterized in that the heat-resistant lining is made of metal. 11. DruckbehÏlter nach Unteranspruch 9, dadureh gekennzeichnet, dass das hitzebestän- dige Futter aus mit Asbest armiertem Kunst- stoff gebildet ist. 11. Pressure vessel according to dependent claim 9, characterized in that the heat-resistant lining is formed from plastic reinforced with asbestos. PATENTANSPRUCH II Verfahren zur Herstellung eines Druek- behÏlters nach Patentanspruch I, dadurch gekennzeichnet, dass die Glasfasern in das Esterharz getaucht werden, wobei das letztere in flüssigem Zustand ist, dass die Fasern danach um einen Kern gewiekelt werden, und dass ¯ zum Schluss das Harz gehÏrtet wird. PATENT CLAIM II Process for the production of a pressure container according to patent claim I, characterized in that the glass fibers are dipped into the ester resin, the latter being in a liquid state, that the fibers are then wound around a core, and that finally the resin is cured .
CH326263D 1954-05-24 1954-05-24 pressure vessel CH326263A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH326263T 1954-05-24

Publications (1)

Publication Number Publication Date
CH326263A true CH326263A (en) 1957-12-15

Family

ID=4500186

Family Applications (1)

Application Number Title Priority Date Filing Date
CH326263D CH326263A (en) 1954-05-24 1954-05-24 pressure vessel

Country Status (2)

Country Link
CH (1) CH326263A (en)
FR (1) FR1100199A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2981263B1 (en) 2011-10-17 2013-11-15 Clariance IMPROVEMENTS TO NUCLEIC SILICONE IMPLANTS
US9814592B2 (en) 2011-10-20 2017-11-14 Clariance Silicone nucleus implants
FR2983057B1 (en) 2011-11-28 2013-12-20 Clariance ARTICULATED DRILL AND ITS ALTERNATIVE MOTION DRIVE DEVICE
US9119637B2 (en) 2011-11-29 2015-09-01 Clariance Articulated drill and device for driving it in a reciprocating movement
FR2993448B1 (en) 2012-07-19 2014-07-25 Clariance DRIVE ASSEMBLY FOR CUTTING TOOL IN A NUCLEOTOMY DEVICE

Also Published As

Publication number Publication date
FR1100199A (en) 1955-09-16

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