NL7703411A - Inrichting voor het in dwarsrichting rekken van buisvormige materialen. - Google Patents

Inrichting voor het in dwarsrichting rekken van buisvormige materialen.

Info

Publication number
NL7703411A
NL7703411A NL7703411A NL7703411A NL7703411A NL 7703411 A NL7703411 A NL 7703411A NL 7703411 A NL7703411 A NL 7703411A NL 7703411 A NL7703411 A NL 7703411A NL 7703411 A NL7703411 A NL 7703411A
Authority
NL
Netherlands
Prior art keywords
cross
tubular materials
drawing tubular
materials
tubular
Prior art date
Application number
NL7703411A
Other languages
English (en)
Original Assignee
Mercer Ltd F B
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 GB12524/76A external-priority patent/GB1555806A/en
Application filed by Mercer Ltd F B filed Critical Mercer Ltd F B
Publication of NL7703411A publication Critical patent/NL7703411A/nl

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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
    • B29C55/285—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation by using internal mechanical means
    • 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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
    • 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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29L2028/00—Nets or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Treatment Of Fiber Materials (AREA)
NL7703411A 1976-03-29 1977-03-29 Inrichting voor het in dwarsrichting rekken van buisvormige materialen. NL7703411A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB12524/76A GB1555806A (en) 1976-03-29 1976-03-29 Apparatus for transversely stretching tubular materials
GB3970276 1976-09-24

Publications (1)

Publication Number Publication Date
NL7703411A true NL7703411A (nl) 1977-10-03

Family

ID=26249071

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7703411A NL7703411A (nl) 1976-03-29 1977-03-29 Inrichting voor het in dwarsrichting rekken van buisvormige materialen.

Country Status (11)

Country Link
US (1) US4124350A (nl)
JP (1) JPS52119678A (nl)
AU (1) AU2371377A (nl)
BR (1) BR7701914A (nl)
DE (1) DE2713215A1 (nl)
ES (1) ES457316A1 (nl)
FR (1) FR2346134A1 (nl)
LU (1) LU77035A1 (nl)
NL (1) NL7703411A (nl)
SE (1) SE7703545L (nl)
SU (1) SU654156A3 (nl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2848409C2 (de) * 1978-11-08 1980-12-11 Lindauer Dornier-Gesellschaft Mbh, 8990 Lindau Von außen gehaltener zylindrischer Breithalter für Schlauchware
US6047452A (en) * 1998-01-23 2000-04-11 Caruso; Frank Cylindrical belt finishing machine for knit fabric
DE102005062138A1 (de) * 2005-12-22 2007-07-05 Inoex Gmbh Kalibrierhülse für extrudierte Kunststoffrohre
EP2170092A1 (en) * 2007-07-13 2010-04-07 Conway Jr., W. Frederick Apparatus and method for manufacturing a consumable candy drinking straw

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2697248A (en) * 1952-12-22 1954-12-21 Dow Chemical Co Film stretching device
US3334391A (en) * 1964-09-03 1967-08-08 Kusters Eduard Apparatus for stretching tubular articles
US3539666A (en) * 1968-06-18 1970-11-10 Grace W R & Co Method for preparing a nonwoven fabriclike member
JPS5018025B1 (nl) * 1968-07-26 1975-06-25
JPS4840855A (nl) * 1971-09-23 1973-06-15

Also Published As

Publication number Publication date
JPS52119678A (en) 1977-10-07
ES457316A1 (es) 1978-11-01
BR7701914A (pt) 1978-01-17
SU654156A3 (ru) 1979-03-25
US4124350A (en) 1978-11-07
LU77035A1 (nl) 1977-07-22
AU2371377A (en) 1978-10-05
DE2713215A1 (de) 1977-10-13
FR2346134A1 (fr) 1977-10-28
SE7703545L (sv) 1977-09-30

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Legal Events

Date Code Title Description
BV The patent application has lapsed