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1. 发明专利

JPS5297482A IMPACT MACHINE 失效
公开(公告)号：JPS5297482A
公开(公告)日：1977-08-16
申请号：JP15039176
申请日：1976-12-16
申请人： MONTABERT ROGER
发明人： MONTABERT ROGER
IPC分类号： B25D9/12 , B25D17/06 , B25D17/24 , E21B1/26

2. 发明专利

NO142891C 未知
公开(公告)号：NO142891C
公开(公告)日：1980-11-12
申请号：NO763642
申请日：1976-10-26
申请人： MONTABERT ROGER
发明人： MONTABERT ROGER
IPC分类号： B25D9/12 , B25D17/08 , B25D17/24 , E21B1/38 , B25D9/04
摘要： To facilitate the return of a percussion tool by the action of the striking mass, namely, a double-acting piston, without damage to the machine body, the tool is held by a casing attached to the body and the tool. The latter piston defines a chamber with a confronting face of the casing, the chamber being supplied with a liquid under pressure through a check valve. The chamber is connected to a reservoir by a pressure-relief valve.

3. 发明专利

CA1061679A APPAREIL A PERCUSSIONS HYDRAULIQUE 未知
公开(公告)号：CA1061679A
公开(公告)日：1979-09-04
申请号：CA286417
申请日：1977-09-09
申请人： MONTABERT ROGER
发明人： MONTABERT ROGER
IPC分类号： B25D9/12 , B25D9/18 , B25D9/20 , E21B1/26
摘要： Appareil à percussion hydraulique, du type de ceux dans lequels le choc sur l'outil est provoqué par une masse frappante mobile, constituant piston et se déplaçant dans un cylindre qui, comportant des lumières reliées par des canaux, sert en outre au coulissement d'un distributeur mettant la chambre située au-dessus du piston en communication alternative avec un circuit haute pression, pour assurer une descente rapide du piston, et avec un circuit basse pression, pour permettre la course de retour de ce piston. Ce piston présente, dans sa partie supérieure, un alésage dont le fond constitue une chambre à vide, dans lequel est monté coulissant un piston plongeur dont la partie extérieure présente une collerette et possède un prolongement extérieur introduit dans un alésage du corps de l'appareil débouchant dans le circuit haute pression. Le distributeur, présentant un seul diamètre extérieur de coulissement, comporte une partie annulaire centrale forée de trous sur sa périphérie, traversée par le piston plongeur précité et situé au-dessous de la collerette de ce piston plongeur.

4. 发明专利

AU3041177A HYDRAULIC PERCUSSION UNIT 未知
公开(公告)号：AU3041177A
公开(公告)日：1979-05-17
申请号：AU3041177
申请日：1977-11-07
申请人： MONTABERT ROGER
发明人： MONTABERT ROGER
IPC分类号： B25D9/12 , B25D9/18 , B25D9/20 , E21B1/26 , F15B15/14 , B25D9/16 , F16K3/26
摘要： A hydraulic percussion or an impact apparatus for driving rock-breaking tools, drill bits and ramming or tamping tools comprises a body in which an end of the tool is received and a reciprocating mass formed as a piston which is axially displaceable in a cylinder. The cylinder is provided with a distributor member slidable above the piston and of the same diameter as the latter, the distributor being formed as a sleeve having a central portion engaging a collar of a plunger which extends into a piston and forms therewith a suction chamber. The plunger has an extension which is slidable in a bore of the body and is acted upon by the high-pressure fluid.

5. 发明专利

DE2737427A1 未知
公开(公告)号：DE2737427A1
公开(公告)日：1978-05-11
申请号：DE2737427
申请日：1977-08-19
申请人： MONTABERT ROGER
发明人： MONTABERT ROGER
IPC分类号： B25D9/12 , B25D9/18 , B25D9/20 , E21B1/26 , B25D9/00 , B21J7/28 , B21J15/20 , E02D7/10 , E02D17/14
摘要： A hydraulic percussion or an impact apparatus for driving rock-breaking tools, drill bits and ramming or tamping tools comprises a body in which an end of the tool is received and a reciprocating mass formed as a piston which is axially displaceable in a cylinder. The cylinder is provided with a distributor member slidable above the piston and of the same diameter as the latter, the distributor being formed as a sleeve having a central portion engaging a collar of a plunger which extends into a piston and forms therewith a suction chamber. The plunger has an extension which is slidable in a bore of the body and is acted upon by the high-pressure fluid.

6. 发明专利

FI772239A 未知
公开(公告)号：FI772239A
公开(公告)日：1978-05-09
申请号：FI772239
申请日：1977-07-20
申请人： MONTABERT ROGER
发明人： MONTABERT ROGER
IPC分类号： B25D9/12 , B25D9/18 , B25D9/20 , E21B1/26 , B25D
摘要： A hydraulic percussion or an impact apparatus for driving rock-breaking tools, drill bits and ramming or tamping tools comprises a body in which an end of the tool is received and a reciprocating mass formed as a piston which is axially displaceable in a cylinder. The cylinder is provided with a distributor member slidable above the piston and of the same diameter as the latter, the distributor being formed as a sleeve having a central portion engaging a collar of a plunger which extends into a piston and forms therewith a suction chamber. The plunger has an extension which is slidable in a bore of the body and is acted upon by the high-pressure fluid.

7. 发明专利

CH594806A5 未知
公开(公告)号：CH594806A5
公开(公告)日：1978-01-31
申请号：CH853376
申请日：1976-07-02
申请人： MONTABERT ROGER
发明人： MONTABERT ROGER
IPC分类号： E21B21/00 , B25D20060101 , B25D9/00 , B25D9/04 , B25D17/00 , B25D17/02 , B25D17/14 , B25D17/16 , B25D17/20 , B25D17/22 , B28D1/14 , B28D7/02 , E21B20060101 , E21C20060101 , E21C37/24 , F16J15/00 , F16J15/06 , F16K41/14 , F16L37/02
摘要： A percussion drill in which a piston or ram is driven against the end of a drill rod comprises a tube extending through the piston and reaching into a bore at the end of the drill rod to deliver a fluid thereto for moving debris formed by the drilling operation. A socket is received in a bore of the drill rod and has a resilient lip which is deflected inwardly by the flared mouth of the drill rod bore while the tube has a tapered end which is engaged by the wall of a tapered bore formed in the socket.

8. 发明专利

NO762221A 未知
公开(公告)号：NO762221A
公开(公告)日：1977-01-05
申请号：NO762221
申请日：1976-06-25
申请人： MONTABERT ROGER
发明人： MONTABERT ROGER
IPC分类号： E21B21/00 , B25D20060101 , B25D9/00 , B25D9/04 , B25D17/00 , B25D17/02 , B25D17/14 , B25D17/16 , B25D17/20 , B25D17/22 , B28D1/14 , B28D7/02 , E21B20060101 , E21C20060101 , E21C37/24 , F16J15/00 , F16J15/06 , F16K41/14 , F16L37/02 , E21C
CPC分类号： E21B17/03 , Y10T279/17111 , Y10T408/455

9. 发明专利

NO142891B 未知
公开(公告)号：NO142891B
公开(公告)日：1980-08-04
申请号：NO763642
申请日：1976-10-26
申请人： MONTABERT ROGER
发明人： MONTABERT ROGER
IPC分类号： B25D9/12 , B25D17/08 , B25D17/24 , E21B1/38 , B25D9/04
摘要： To facilitate the return of a percussion tool by the action of the striking mass, namely, a double-acting piston, without damage to the machine body, the tool is held by a casing attached to the body and the tool. The latter piston defines a chamber with a confronting face of the casing, the chamber being supplied with a liquid under pressure through a check valve. The chamber is connected to a reservoir by a pressure-relief valve.

10. 发明专利

NO142286B 未知
公开(公告)号：NO142286B
公开(公告)日：1980-04-21
申请号：NO772472
申请日：1977-07-12
申请人： MONTABERT ROGER
发明人： MONTABERT ROGER
IPC分类号： B25D9/12 , B25D9/18 , B25D9/20 , E21B1/26 , B25D9/00
摘要： A hydraulic percussion or an impact apparatus for driving rock-breaking tools, drill bits and ramming or tamping tools comprises a body in which an end of the tool is received and a reciprocating mass formed as a piston which is axially displaceable in a cylinder. The cylinder is provided with a distributor member slidable above the piston and of the same diameter as the latter, the distributor being formed as a sleeve having a central portion engaging a collar of a plunger which extends into a piston and forms therewith a suction chamber. The plunger has an extension which is slidable in a bore of the body and is acted upon by the high-pressure fluid.

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