NL157867B - Terugtrekbare wikkeldoorn. - Google Patents

Terugtrekbare wikkeldoorn.

Info

Publication number: NL157867B
Authority: NL; Netherlands
Prior art keywords: thorn; retractable; wrap; retractable wrap; wrap thorn
Prior art date: 1972-02-17

Application number

NL7302052A

Other languages

English (en)

Other versions

NL7302052A (nl

Original Assignee

Plastrex Manurhin Sarl

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.)

1972-02-17

Filing date

1973-02-14

Publication date

1978-09-15

1973-02-14 Application filed by Plastrex Manurhin Sarl filed Critical Plastrex Manurhin Sarl

1973-08-21 Publication of NL7302052A publication Critical patent/NL7302052A/xx

1978-09-15 Publication of NL157867B publication Critical patent/NL157867B/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
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Moulding By Coating Moulds (AREA)
Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Storage Of Web-Like Or Filamentary Materials (AREA)

NL7302052A 1972-02-17 1973-02-14 Terugtrekbare wikkeldoorn. NL157867B (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7205378A FR2172548A5 (nl)	1972-02-17	1972-02-17

Publications (2)

Publication Number	Publication Date
NL7302052A NL7302052A (nl)	1973-08-21
NL157867B true NL157867B (nl)	1978-09-15

Family

ID=9093660

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7302052A NL157867B (nl)	1972-02-17	1973-02-14	Terugtrekbare wikkeldoorn.

Country Status (5)

Country	Link
JP (1)	JPS5219235B2 (nl)
CH (1)	CH544644A (nl)
FR (1)	FR2172548A5 (nl)
GB (1)	GB1384196A (nl)
NL (1)	NL157867B (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5254765A (en) *	1975-10-30	1977-05-04	Kishi Shiyouji Kk	Method of molding of tubular goods
US5022845A (en) *	1989-04-25	1991-06-11	Hercules Incorporated	Segmented mandrel for forming composite articles
FR2843631B1 (fr) *	2002-08-16	2005-01-14	I S L Inst Franco Allemand De	Procede et dispositif pour la fabrication d'un sabot propulseur en plusieurs parties pour un projectile sous-calibre en construction composite et renforcee par des fibres
DE10335273B4 (de) *	2002-08-16	2008-12-04	Deutsch-Französisches Forschungsinstitut Saint-Louis	Verfahren und Vorrichtung zur Herstellung eines mehrteiligen Treibrings für ein Unterkalibergeschoß in Faserverbundbauweise
GB0811967D0 (en) *	2008-06-30	2008-07-30	Bhp Billiton Petroleum Pty Ltd	Improvements relating to hose

1972
- 1972-02-17 FR FR7205378A patent/FR2172548A5/fr not_active Expired
1973
- 1973-02-14 NL NL7302052A patent/NL157867B/nl not_active IP Right Cessation
- 1973-02-14 CH CH210873A patent/CH544644A/de not_active IP Right Cessation
- 1973-02-16 GB GB784173A patent/GB1384196A/en not_active Expired
- 1973-02-17 JP JP48018902A patent/JPS5219235B2/ja not_active Expired

Also Published As

Publication number	Publication date
FR2172548A5 (nl)	1973-09-28
JPS4896959A (nl)	1973-12-11
JPS5219235B2 (nl)	1977-05-26
CH544644A (de)	1973-11-30
NL7302052A (nl)	1973-08-21
GB1384196A (en)	1975-02-19
DE2307293B2 (de)	1977-03-31
DE2307293A1 (de)	1973-08-23

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Legal Events

Date	Code	Title	Description
1988-10-17	V1	Lapsed because of non-payment of the annual fee
1993-02-28	NL80	Abbreviated name of patent owner mentioned of already nullified patent	Owner name: PLASTREX