FR2433401A1 - Procede et dispositif pour usiner par coupe des pieces immobiles en matieres minerales et bitumineuses au moyen de jets de liquide orientes - Google Patents

Procede et dispositif pour usiner par coupe des pieces immobiles en matieres minerales et bitumineuses au moyen de jets de liquide orientes

Info

Publication number
FR2433401A1
FR2433401A1 FR7920402A FR7920402A FR2433401A1 FR 2433401 A1 FR2433401 A1 FR 2433401A1 FR 7920402 A FR7920402 A FR 7920402A FR 7920402 A FR7920402 A FR 7920402A FR 2433401 A1 FR2433401 A1 FR 2433401A1
Authority
FR
France
Prior art keywords
nozzle
housing
slot
passage
road surface
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
FR7920402A
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gutehoffnungshutte Sterkrade AG
Original Assignee
Gutehoffnungshutte Sterkrade AG
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.)
Filing date
Publication date
Application filed by Gutehoffnungshutte Sterkrade AG filed Critical Gutehoffnungshutte Sterkrade AG
Publication of FR2433401A1 publication Critical patent/FR2433401A1/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/004—Severing by means other than cutting; Apparatus therefor by means of a fluid jet

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Nozzles (AREA)
  • Road Repair (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
FR7920402A 1978-08-18 1979-08-09 Procede et dispositif pour usiner par coupe des pieces immobiles en matieres minerales et bitumineuses au moyen de jets de liquide orientes Pending FR2433401A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2836190 1978-08-18

Publications (1)

Publication Number Publication Date
FR2433401A1 true FR2433401A1 (fr) 1980-03-14

Family

ID=6047365

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7920402A Pending FR2433401A1 (fr) 1978-08-18 1979-08-09 Procede et dispositif pour usiner par coupe des pieces immobiles en matieres minerales et bitumineuses au moyen de jets de liquide orientes

Country Status (5)

Country Link
JP (1) JPS5528892A (enrdf_load_stackoverflow)
FR (1) FR2433401A1 (enrdf_load_stackoverflow)
IN (1) IN153520B (enrdf_load_stackoverflow)
PL (1) PL124450B1 (enrdf_load_stackoverflow)
ZA (1) ZA794301B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475972A1 (fr) * 1980-02-14 1981-08-21 Maschf Augsburg Nuernberg Ag Outil pour recuperer ou decouper des matieres premieres, d'origine minerale, ou des materiaux bitumeux par des moyens hydro-mecaniques ou hydrauliques

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59120650U (ja) * 1983-02-03 1984-08-14 三菱自動車工業株式会社 車両用シ−トベルト装置
JPS60222206A (ja) * 1984-04-20 1985-11-06 株式会社熊谷組 コンクリ−ト構造物切断装置
JP2018080513A (ja) * 2016-11-17 2018-05-24 Ｎ．Ｊｅｔエンジニアリング株式会社 超高圧噴射ノズル、掘進機、障害物切断システム、および、超高圧噴射ノズルの使用方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1434076A (fr) * 1964-05-25 1966-04-01 Glowny Instytut Gornictwa Procédé d'abatage hydraulique du charbon et installation permettant la mise en oeuvre de ce procédé
GB1460711A (en) * 1972-12-02 1977-01-06 Pressure Dynamics Ltd Liquid jet-cutting of materials
FR2385888A1 (fr) * 1977-03-29 1978-10-27 Gutehoffnungshuette Sterkrade Procede et dispositif d'abattage permettant d'obtenir, par des moyens hydrauliques et mecaniques combines, principalement des substances minerales dures
FR2439292A2 (fr) * 1978-07-22 1980-05-16 Gutehoffnungshuette Sterkrade Machine d'abattage hydromecanique a tetes de coupe et de broyage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1434076A (fr) * 1964-05-25 1966-04-01 Glowny Instytut Gornictwa Procédé d'abatage hydraulique du charbon et installation permettant la mise en oeuvre de ce procédé
GB1460711A (en) * 1972-12-02 1977-01-06 Pressure Dynamics Ltd Liquid jet-cutting of materials
FR2385888A1 (fr) * 1977-03-29 1978-10-27 Gutehoffnungshuette Sterkrade Procede et dispositif d'abattage permettant d'obtenir, par des moyens hydrauliques et mecaniques combines, principalement des substances minerales dures
FR2439292A2 (fr) * 1978-07-22 1980-05-16 Gutehoffnungshuette Sterkrade Machine d'abattage hydromecanique a tetes de coupe et de broyage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475972A1 (fr) * 1980-02-14 1981-08-21 Maschf Augsburg Nuernberg Ag Outil pour recuperer ou decouper des matieres premieres, d'origine minerale, ou des materiaux bitumeux par des moyens hydro-mecaniques ou hydrauliques

Also Published As

Publication number Publication date
IN153520B (enrdf_load_stackoverflow) 1984-07-21
PL124450B1 (en) 1983-01-31
ZA794301B (en) 1980-08-27
JPS5528892A (en) 1980-02-29
PL217789A1 (enrdf_load_stackoverflow) 1980-05-19

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Legal Events

Date Code Title Description
CN Change in juridical nature