NL6914940A - - Google Patents

Info

Publication number: NL6914940A
Authority: NL; Netherlands

Application number

NL6914940A

Other versions

NL168162C (en

NL168162B (en

Inventor

A Moddel

Original Assignee

Wavin Bv

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.)

1968-10-03

Filing date

1969-10-02

Publication date

1970-04-07

1969-10-02 Application filed by Wavin Bv filed Critical Wavin Bv

1970-04-07 Publication of NL6914940A publication Critical patent/NL6914940A/xx

1981-10-16 Publication of NL168162B publication Critical patent/NL168162B/en

1982-03-16 Application granted granted Critical

1982-03-16 Publication of NL168162C publication Critical patent/NL168162C/en

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
- B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
- B29C57/02—Belling or enlarging, e.g. combined with forming a groove
- B29C57/08—Belling or enlarging, e.g. combined with forming a groove using pressure difference
- 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
- B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
- B29C57/02—Belling or enlarging, e.g. combined with forming a groove
- B29C57/04—Belling or enlarging, e.g. combined with forming a groove using mechanical means
- B29C57/06—Belling or enlarging, e.g. combined with forming a groove using mechanical means elastically deformable
- 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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
- 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)
Shaping Of Tube Ends By Bending Or Straightening (AREA)

NL6914940A 1968-10-03 1969-10-02 METHOD FOR FORMING A RADIAL CIRCULAR GROOVE IN THE WALL OF A SLEEVE ON A PLASTIC TUBE. NL168162C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19686800552 DE6800552U (en)	1968-10-03	1968-10-03	SOCKET MOLDING DEVICE

Publications (3)

Publication Number	Publication Date
NL6914940A true NL6914940A (en)	1970-04-07
NL168162B NL168162B (en)	1981-10-16
NL168162C NL168162C (en)	1982-03-16

Family

ID=6594647

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL6914940A NL168162C (en)	1968-10-03	1969-10-02	METHOD FOR FORMING A RADIAL CIRCULAR GROOVE IN THE WALL OF A SLEEVE ON A PLASTIC TUBE.

Country Status (13)

Country	Link
JP (1)	JPS4928268B1 (en)
BE (1)	BE739677A (en)
CA (1)	CA937718A (en)
DE (1)	DE6800552U (en)
DK (1)	DK134104B (en)
ES (1)	ES372475A1 (en)
FI (1)	FI49483C (en)
FR (1)	FR2019857A1 (en)
GB (1)	GB1258605A (en)
IE (1)	IE33583B1 (en)
NL (1)	NL168162C (en)
NO (1)	NO128903B (en)
SE (1)	SE374689B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS553125B2 (en) *	1974-02-21	1980-01-23
JP2775490B2 (en) *	1989-10-13	1998-07-16	臼井国際産業株式会社	Bellows tube manufacturing equipment
DE4423459C1 (en) *	1994-07-05	1995-06-08	Vogelsang Ernst Gmbh Co Kg	Integral forming of socket end on ethylene@] pipe
DE19601993A1 (en) *	1995-04-28	1996-10-31	Tecalemit Gmbh Deutsche	Heat deforming of local areas for prodn. of extruded thermoplastic and plastic tube
US7128558B2 (en) *	2002-08-09	2006-10-31	The Boeing Company	Post-forming of thermoplastic ducts
CN109228290B (en) *	2018-09-30	2021-02-02	安徽骏泰塑业科技有限公司	High stereoplasm PVC pipe flaring device of security
CN115230138B (en) *	2022-09-23	2022-12-13	胜利油田金达石油技术有限公司	Lining pipe flanging sealing machine

1968
- 1968-10-03 DE DE19686800552 patent/DE6800552U/en not_active Expired
1969
- 1969-09-26 NO NO384869A patent/NO128903B/no unknown
- 1969-09-26 IE IE134369A patent/IE33583B1/en unknown
- 1969-09-29 CA CA063578A patent/CA937718A/en not_active Expired
- 1969-09-30 GB GB1258605D patent/GB1258605A/en not_active Expired
- 1969-10-01 BE BE739677A patent/BE739677A/xx unknown
- 1969-10-02 ES ES372475A patent/ES372475A1/en not_active Expired
- 1969-10-02 NL NL6914940A patent/NL168162C/en not_active IP Right Cessation
- 1969-10-03 FI FI286369A patent/FI49483C/en active
- 1969-10-03 JP JP7866669A patent/JPS4928268B1/ja active Pending
- 1969-10-03 SE SE1367069A patent/SE374689B/xx unknown
- 1969-10-03 FR FR6933906A patent/FR2019857A1/fr not_active Withdrawn
- 1969-10-03 DK DK528969A patent/DK134104B/en unknown

Also Published As

Publication number	Publication date
IE33583L (en)	1970-04-03
DK134104B (en)	1976-09-13
FR2019857A1 (en)	1970-07-10
CA937718A (en)	1973-12-04
NL168162C (en)	1982-03-16
JPS4928268B1 (en)	1974-07-25
IE33583B1 (en)	1974-08-21
DK134104C (en)	1977-02-14
BE739677A (en)	1970-03-16
NO128903B (en)	1974-01-28
ES372475A1 (en)	1972-03-16
FI49483C (en)	1975-07-10
FI49483B (en)	1975-04-01
NL168162B (en)	1981-10-16
SE374689B (en)	1975-03-17
GB1258605A (en)	1971-12-30
DE6800552U (en)	1969-01-23

Publication	Publication Date	Title
AU1946070A (en)	1972-05-09
AU2374870A (en)	1972-06-29
AU6168869A (en)	1971-04-08
DK134104C (en)	1977-02-14
AU6171569A (en)	1971-04-08
AR203075Q (en)	1975-08-14
BE717783A (en)	1968-12-16
BE709446A (en)	1968-05-30
BE728458A (en)	1969-07-16
BE728082A (en)	1969-08-07
BE727896A (en)	1969-08-04
BE728498A (en)	1969-08-01
BE726874A (en)	1969-06-16
BE726407A (en)	1969-06-16
BE726212A (en)	1969-06-27
BE725670A (en)	1969-05-29
BE725631A (en)	1969-06-18
BE725602A (en)	1969-05-29
BE719099A (en)	1969-01-16
BE718224A (en)	1969-01-20
BE721690A (en)	1969-03-14
BE709496A (en)	1968-07-17
BE709484A (en)	1968-05-30
BE709479A (en)	1968-07-17
AU4558658A (en)	1970-05-07

Legal Events

Date	Code	Title	Description
1984-06-18	V1	Lapsed because of non-payment of the annual fee