IT7921492A0 - Dispositivo per la produzione di anelli di tenuta in materiale sintetico all'estremita' di tubi in gres. - Google Patents
Dispositivo per la produzione di anelli di tenuta in materiale sintetico all'estremita' di tubi in gres.Info
- Publication number
- IT7921492A0 IT7921492A0 IT7921492A IT2149279A IT7921492A0 IT 7921492 A0 IT7921492 A0 IT 7921492A0 IT 7921492 A IT7921492 A IT 7921492A IT 2149279 A IT2149279 A IT 2149279A IT 7921492 A0 IT7921492 A0 IT 7921492A0
- Authority
- IT
- Italy
- Prior art keywords
- production
- synthetic material
- seal rings
- stoneware pipes
- stoneware
- Prior art date
Links
- IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 title 1
- 239000007990 PIPES buffer Substances 0.000 title 1
- 229910052572 stoneware Inorganic materials 0.000 title 1
- 229920002994 synthetic fiber Polymers 0.000 title 1
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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
- B29C70/74—Moulding material on a relatively small portion of the preformed part, e.g. outsert moulding
- B29C70/76—Moulding on edges or extremities of the preformed part
- B29C70/766—Moulding on edges or extremities of the preformed part on the end part of a tubular article
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/0038—Moulds or cores; Details thereof or accessories therefor with sealing means or the like
- B29C33/0044—Moulds or cores; Details thereof or accessories therefor with sealing means or the like for sealing off parts of inserts projecting into the mould cavity
-
- 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
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
-
- 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
- B29L2031/24—Pipe joints or couplings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2905310A DE2905310C2 (de) | 1979-02-12 | 1979-02-12 | Vorrichtung zum Herstellen von Dichtringen aus Kunststoff an den Enden von Rohren, insbesondere Steinzeugrohren |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7921492A0 true IT7921492A0 (it) | 1979-04-02 |
IT1112997B IT1112997B (it) | 1986-01-20 |
Family
ID=6062757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21492/79A IT1112997B (it) | 1979-02-12 | 1979-04-02 | Dispositivo per la produzione di anelli di tenuta in materiale sintetico all 'estremita' di tubi in gres |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2905310C2 (it) |
IT (1) | IT1112997B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5683647A (en) * | 1992-06-29 | 1997-11-04 | Tokai Rubber Industries, Ltd. | Process for producing resin hose |
-
1979
- 1979-02-12 DE DE2905310A patent/DE2905310C2/de not_active Expired
- 1979-04-02 IT IT21492/79A patent/IT1112997B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2905310C2 (de) | 1980-11-20 |
IT1112997B (it) | 1986-01-20 |
DE2905310B1 (de) | 1980-03-27 |
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