NL7004321A - - Google Patents

Info

Publication number: NL7004321A
Authority: NL; Netherlands

Application number

NL7004321A

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.)

1969-03-26

Filing date

1970-03-25

Publication date

1970-09-29

1970-03-25 Application filed filed Critical

1970-09-29 Publication of NL7004321A publication Critical patent/NL7004321A/xx

Links

Classifications

- 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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
- 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
- B29C53/80—Component parts, details or accessories; Auxiliary operations
- B29C53/82—Cores or mandrels
- B29C53/821—Mandrels especially adapted for winding and joining
- B29C53/824—Mandrels especially adapted for winding and joining collapsible, e.g. elastic or inflatable; with removable parts, e.g. for regular shaped, straight tubular articles
- 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
- F16L21/00—Joints with sleeve or socket
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
- F16L21/04—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings in which sealing rings are compressed by axially-movable members

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Lining Or Joining Of Plastics Or The Like (AREA)
Flanged Joints, Insulating Joints, And Other Joints (AREA)
Mutual Connection Of Rods And Tubes (AREA)
Clamps And Clips (AREA)

NL7004321A 1969-03-26 1970-03-25 NL7004321A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH455269A CH488959A (de)	1969-03-26	1969-03-26	Einstellbares Stützelement zur Verstärkung von nachgiebigen Rohren, insbesondere von Rohren aus Kunststoff

Publications (1)

Publication Number	Publication Date
NL7004321A true NL7004321A (de)	1970-09-29

Family

ID=4278199

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7004321A NL7004321A (de)	1969-03-26	1970-03-25

Country Status (6)

Country	Link
BE (1)	BE747811A (de)
CH (1)	CH488959A (de)
DE (2)	DE2004317A1 (de)
FR (1)	FR2039879A5 (de)
GB (1)	GB1266487A (de)
NL (1)	NL7004321A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3911406A1 (de) *	1989-04-07	1990-10-11	Kirchner Fraenk Rohr	Zweiteiliger metallischer klemmverbinder fuer rohre und schlaeuche aus polymerem werkstoff
US5924457A (en) *	1995-06-28	1999-07-20	Calsonic Corporation	Pipe and method for producing the same
JP3348413B2 (ja) *	1995-11-17	2002-11-20	カルソニックカンセイ株式会社	熱交換器用ヘッダーパイプ
EP1726862B1 (de)	2005-05-27	2010-02-24	NORMA Germany GmbH	Verbindungsanordnung mit koaxialen Endabschnitten zweier zu verbindender Fluidleitungen
EP1726865B1 (de)	2005-05-27	2010-02-24	NORMA Germany GmbH	Verbindungsanordnung mit Endabschnitten zweier zu verbindender Fluidleitungen

1969
- 1969-03-26 CH CH455269A patent/CH488959A/de not_active IP Right Cessation
1970
- 1970-01-30 DE DE19702004317 patent/DE2004317A1/de active Pending
- 1970-01-30 DE DE19707003244 patent/DE7003244U/de not_active Expired
- 1970-03-13 GB GB1266487D patent/GB1266487A/en not_active Expired
- 1970-03-23 BE BE747811D patent/BE747811A/xx unknown
- 1970-03-23 FR FR7010401A patent/FR2039879A5/fr not_active Expired
- 1970-03-25 NL NL7004321A patent/NL7004321A/xx unknown

Also Published As

Publication number	Publication date
DE2004317A1 (de)	1971-02-11
BE747811A (fr)	1970-08-31
GB1266487A (de)	1972-03-08
FR2039879A5 (de)	1971-01-15
DE7003244U (de)	1971-08-12
CH488959A (de)	1970-04-15

Publication	Publication Date	Title
AU2270770A (de)	1972-06-01
AU465413B2 (de)	1975-09-11
AU429630B2 (de)	1972-10-26
AU5461069A (de)	1970-11-12
CS155244B2 (de)	1974-05-30
FR2039879A5 (de)	1971-01-15
AU2355770A (de)	1972-06-22
AU5712069A (de)	1971-01-07
AU427401B2 (de)	1972-08-17
AU442285B2 (de)	1973-11-02
AU428074B2 (de)	1972-09-11
AU438128B2 (de)	1973-07-16
AT308690B (de)	1973-06-15
AU442357B2 (de)	1973-11-07
AU442322B2 (de)	1973-11-02
AU470661B1 (de)	1970-10-05
AU425297B2 (de)	1972-03-26
AU428129B2 (de)	1972-09-12
AU442535B2 (de)	1973-11-12
AU4923469A (de)	1970-07-23
AU6144869A (de)	1971-04-01
AR203167Q (de)	1975-08-22
AU6261969A (de)	1971-04-22
CS151510B2 (de)	1973-10-19
AU5079269A (de)	1971-07-01