IT957855B - METHOD FOR MANUFACTURING AN ELASTIC HYSTERESIS TUBE - Google Patents

METHOD FOR MANUFACTURING AN ELASTIC HYSTERESIS TUBE

Info

Publication number
IT957855B
IT957855B IT50166/72A IT5016672A IT957855B IT 957855 B IT957855 B IT 957855B IT 50166/72 A IT50166/72 A IT 50166/72A IT 5016672 A IT5016672 A IT 5016672A IT 957855 B IT957855 B IT 957855B
Authority
IT
Italy
Prior art keywords
manufacturing
elastic hysteresis
tube
hysteresis tube
elastic
Prior art date
Application number
IT50166/72A
Other languages
Italian (it)
Original Assignee
British Insulated Callenders
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 British Insulated Callenders filed Critical British Insulated Callenders
Application granted granted Critical
Publication of IT957855B publication Critical patent/IT957855B/en

Links

Classifications

    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/003—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor characterised by the choice of 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/06—Making preforms having internal stresses, e.g. plastic memory
    • B29C61/08—Making preforms having internal stresses, e.g. plastic memory by stretching tubes
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
IT50166/72A 1971-05-12 1972-05-10 METHOD FOR MANUFACTURING AN ELASTIC HYSTERESIS TUBE IT957855B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1448071A GB1380397A (en) 1971-05-12 1971-05-12 Elastic memory tubing

Publications (1)

Publication Number Publication Date
IT957855B true IT957855B (en) 1973-10-20

Family

ID=10041960

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50166/72A IT957855B (en) 1971-05-12 1972-05-10 METHOD FOR MANUFACTURING AN ELASTIC HYSTERESIS TUBE

Country Status (6)

Country Link
AU (1) AU4224972A (en)
DE (1) DE2222856A1 (en)
FR (1) FR2137767B1 (en)
GB (1) GB1380397A (en)
IT (1) IT957855B (en)
NL (1) NL7206332A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8527300D0 (en) * 1985-11-06 1985-12-11 Victaulic Plc Extrusion of products
DE19843340C2 (en) 1998-09-22 2001-11-22 Strumann Werner Egeplast Device for the production of plastic pipes
DE19843339B4 (en) * 1998-09-22 2007-08-02 Egeplast Werner Strumann Gmbh & Co.Kg Method and device for producing plastic pipes
FR2862015B1 (en) * 2003-11-10 2007-08-17 Pechiney Capsules PROCESS FOR PRODUCING THERMORETRACTABLE SKIRT CAPSULES AND CAPSULES OBTAINED BY THE PROCESS
CN109878065B (en) * 2019-04-02 2024-02-13 青岛维思顿智能新材料有限公司 Shape memory columnar rubber cylinder deforming device

Also Published As

Publication number Publication date
NL7206332A (en) 1972-11-14
DE2222856A1 (en) 1972-12-07
FR2137767A1 (en) 1972-12-29
GB1380397A (en) 1975-01-15
AU4224972A (en) 1973-11-15
FR2137767B1 (en) 1975-08-01

Similar Documents

Publication Publication Date Title
AR202542A1 (en) CRT
IT981586B (en) TRACHEAL TUBE
AR196104A1 (en) A CATHODIC RAY TUBE
IT970704B (en) TIRES
NO136701C (en) DEVICE FOR MAGNETIC DEFORMATION OF TUBE, METALLIC WORKS
CH539801A (en) Bellows
BR7108663D0 (en) PNEUMATIC
BE787270R (en) TUBE VAPORIZER
BR7506353A (en) PERFECT TUBE CONNECTION
SE387414B (en) PNEUMATIC MANUFACTURER
FI65481B (en) SAETT FOER GJUTNING AV ETT AV BETONG BESTAOENDE ROERSTYCKE
IT957855B (en) METHOD FOR MANUFACTURING AN ELASTIC HYSTERESIS TUBE
SE402310B (en) VACUUM MOVEMENT SYSTEM
IT953894B (en) EQUIPMENT WITH TUBE TUBE
FI53697C (en) FOERFARANDE FOER ATT BILDA EN METALLOXID-BELAEGGNING PAO ETT UNDERLAG
IT965721B (en) MANUFACTURE OF TIRES
IT968000B (en) TIRES
IT965714B (en) COIL
IT948758B (en) DEVICE FOR THE FORMATION OF FINNINGS ON TUBE BODIES
IT1031255B (en) WITHDRAWAL TUBE
BE791206A (en) COILS
BR7208841D0 (en) MAGNETIC SET
IT966047B (en) IMPROVED PROGRESSIVE WAVE TUBE
BE783368A (en) GRANULATION TUBE
ES204120Y (en) COMPLEX TUBE.