NL6917116A - - Google Patents

Info

Publication number: NL6917116A
Authority: NL; Netherlands

Application number

NL6917116A

Other versions

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.)

1968-11-13

Filing date

1969-11-13

Publication date

1970-05-15

1968-11-13 Priority claimed from DE19681808526 external-priority patent/DE1808526C3/de

1969-11-13 Application filed filed Critical

1970-05-15 Publication of NL6917116A publication Critical patent/NL6917116A/xx

1980-08-15 Publication of NL164499B publication Critical patent/NL164499B/xx

1981-01-15 Application granted granted Critical

1981-01-15 Publication of NL164499C publication Critical patent/NL164499C/xx

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/92—Methods or apparatus for treating or reshaping
- B28B21/98—Methods or apparatus for treating or reshaping for reshaping, e.g. by means of reshape moulds
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/86—Cores
- B28B21/88—Cores adjustable, collapsible or expansible
- 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
- F16L9/00—Rigid pipes
- F16L9/08—Rigid pipes of concrete, cement, or asbestos cement, with or without reinforcement
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
- B02C2018/188—Stationary counter-knives; Mountings thereof

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Chemical & Material Sciences (AREA)
Ceramic Engineering (AREA)
General Engineering & Computer Science (AREA)
Rigid Pipes And Flexible Pipes (AREA)
Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Lining And Supports For Tunnels (AREA)

NL6917116A 1968-11-13 1969-11-13 Inrichting voor het omvormen van naadloze asbestcement buizen. NL164499C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19681808526 DE1808526C3 (de)		1968-11-13	Vorrichtung zum Umformen von nahtlosen Rohren aus Asbestzement

Publications (3)

Publication Number	Publication Date
NL6917116A true NL6917116A (de)	1970-05-15
NL164499B NL164499B (nl)	1980-08-15
NL164499C NL164499C (nl)	1981-01-15

Family

ID=5713140

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL6917116A NL164499C (nl)	1968-11-13	1969-11-13	Inrichting voor het omvormen van naadloze asbestcement buizen.

Country Status (9)

Country	Link
AT (1)	AT296128B (de)
BE (1)	BE741651A (de)
CH (1)	CH504290A (de)
DK (1)	DK139463B (de)
FR (1)	FR2023212A1 (de)
GB (1)	GB1271557A (de)
IE (1)	IE33637B1 (de)
NL (1)	NL164499C (de)
NO (1)	NO130101B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1208962B (it) *	1983-05-30	1989-07-10	Verio Scarafoni	Elemento espandibile a dilatazione controllata ed agente a mezzo di fluidi in pressione.
CN107599123B (zh) *	2017-09-07	2023-05-05	广东欧莱高新材料股份有限公司	一种筒形靶材注浆成型模具的工装
WO2019108126A1 (en) *	2017-11-29	2019-06-06	ST Engineering Aerospace Ltd.	Core assembly for moulding and method of moulding thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1332072A (de) *		1963-12-16
GB674986A (en) *	1949-08-31	1952-07-02	Charles Bernard Mathews	Improvements in pneumatic cores for use in the moulding of hollow concrete articles
CH329470A (de) *	1954-01-08	1958-04-30	Widmer Erwin	Verfahren zum Verformen nahtloser Rohre aus in erwärmtem Zustand plastischem Werkstoff
US3074140A (en) *	1960-04-18	1963-01-22	Martin Marietta Corp	Means for forming voids in concrete products
FR1301155A (fr) *	1961-09-15	1962-08-10		Procédé de transformation d'un tuyau cylindrique pour l'obtention d'un élément à section carrée ou autre et produit industriel obtenu
FR1543246A (fr) *	1967-07-05	1968-10-25		Formage de tube en matière thermoplastique

1969
- 1969-11-12 DK DK599369A patent/DK139463B/da unknown
- 1969-11-12 CH CH1680269A patent/CH504290A/de not_active IP Right Cessation
- 1969-11-12 AT AT1059769A patent/AT296128B/de not_active IP Right Cessation
- 1969-11-12 NO NO448569A patent/NO130101B/no unknown
- 1969-11-12 GB GB5538269A patent/GB1271557A/en not_active Expired
- 1969-11-13 IE IE154069A patent/IE33637B1/xx unknown
- 1969-11-13 FR FR6939011A patent/FR2023212A1/fr not_active Withdrawn
- 1969-11-13 NL NL6917116A patent/NL164499C/xx not_active IP Right Cessation
- 1969-11-13 BE BE741651D patent/BE741651A/xx unknown

Also Published As

Publication number	Publication date
BE741651A (de)	1970-04-16
DE1808526A1 (de)	1970-06-25
DK139463B (da)	1979-02-26
NL164499C (nl)	1981-01-15
IE33637L (en)	1970-05-13
GB1271557A (en)	1972-04-19
DE1808526B2 (de)	1976-06-10
NL164499B (nl)	1980-08-15
IE33637B1 (en)	1974-09-04
DK139463C (de)	1979-08-06
AT296128B (de)	1972-01-25
NO130101B (de)	1974-07-08
FR2023212A1 (de)	1970-08-07
CH504290A (de)	1971-03-15

Publication	Publication Date	Title
AU428130B2 (de)	1972-09-14
AU2374870A (de)	1972-06-29
AU5184069A (de)	1970-07-17
AU6168869A (de)	1971-04-08
AU6171569A (de)	1971-04-08
AU429879B2 (de)	1972-11-09
AU416157B2 (de)	1971-08-23
AU2581067A (de)	1970-02-19
AU4811568A (de)	1974-08-01
AU421558B1 (de)	1970-01-29
AU3789668A (de)	1968-06-20
AU4744468A (de)	1970-06-18
AU3224368A (de)	1969-07-17
AU2580267A (de)	1970-02-05
AU479393A (de)	1974-02-07
BE708888A (de)	1968-07-03
AU4503667A (de)	1970-04-23
AU4558658A (de)	1970-05-07
AU463027A (de)	1971-03-04
AU4270368A (de)	1970-03-05
BE727416A (de)	1969-07-24
AU479894A (de)	1973-08-30
AU4224469A (de)	1970-02-26
AU3083868A (de)	1969-10-30
BE728090A (de)	1969-07-16

Legal Events

Date	Code	Title	Description
1983-07-18	V1	Lapsed because of non-payment of the annual fee