GB1091127A - Improvements relating to an apparatus for the manufacture of corrugated expansion pieces - Google Patents
Improvements relating to an apparatus for the manufacture of corrugated expansion piecesInfo
- Publication number
- GB1091127A GB1091127A GB17279/65A GB1727965A GB1091127A GB 1091127 A GB1091127 A GB 1091127A GB 17279/65 A GB17279/65 A GB 17279/65A GB 1727965 A GB1727965 A GB 1727965A GB 1091127 A GB1091127 A GB 1091127A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- manufacture
- improvements relating
- april
- corrugated expansion
- 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
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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
-
- 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
-
- 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
- F16L51/00—Expansion-compensation arrangements for pipe-lines
- F16L51/02—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/079—Auxiliary parts or inserts
- B29C2949/08—Preforms made of several individual parts, e.g. by welding or gluing parts together
-
- 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
- B29K2105/25—Solid
- B29K2105/253—Preform
- B29K2105/258—Tubular
-
- 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
- B29L2023/18—Pleated or corrugated hoses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
1,091,127. Blow moulding. SPINNFASER A.G. April 23, 1965 [April 25, 1964], No. 17279/65. Heading B5A. [Also in Division F2] A closed end thermoplastic tube is located between the stationary and movable plates 1 and 2 of a press and is embraced by a two-part mould 5. Compressed air is then supplied through the passage 3 to expand the tube into conformity with the corrugated mould cavity and so form an expansion coupling. By subjecting the tube to axial compression between the plates 1 and 2 during blowing, the resulting expansion coupling has a substantially uniform wall thickness.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES0090788 | 1964-04-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1091127A true GB1091127A (en) | 1967-11-15 |
Family
ID=7516080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17279/65A Expired GB1091127A (en) | 1964-04-25 | 1965-04-23 | Improvements relating to an apparatus for the manufacture of corrugated expansion pieces |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE661833A (en) |
GB (1) | GB1091127A (en) |
NL (1) | NL6505001A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3602945A (en) * | 1969-07-16 | 1971-09-07 | Dore Co John L | Apparatus for making a plastic expansion joint |
-
1965
- 1965-03-31 BE BE661833D patent/BE661833A/xx unknown
- 1965-04-20 NL NL6505001A patent/NL6505001A/xx unknown
- 1965-04-23 GB GB17279/65A patent/GB1091127A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3602945A (en) * | 1969-07-16 | 1971-09-07 | Dore Co John L | Apparatus for making a plastic expansion joint |
Also Published As
Publication number | Publication date |
---|---|
BE661833A (en) | 1965-07-16 |
NL6505001A (en) | 1965-10-26 |
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