PL6439B1

PL6439B1 - Pump sealed in "drill pipes,

Info

Publication number: PL6439B1
Application number: PL6439A
Authority: PL
Filing date: 1925-01-21
Publication date: 1927-01-31

Description

Przedmiotem wynalazku jest osobna pompa z odpowiedniem jej uszczelnie¬ niem w rurach wiertniczych. Fig. 1 uwi¬ docznia podluzny jej przekrój, fig. 2 i 3 jest to stozek uszczelniajacy w widoku od spodu i w przekroju podluznym.Pompa sklada sie z cylindra 5, opiera¬ jacego sie na podstawie 6, podtrzymuja¬ cej cale urzadzenie, oraz tloka 8 z gnia¬ zdem górnem 7 i z zaworem a. Cylinder 5 przyciskany jest tuleja 4, wkrecana do podstawy 6. Powyzsze urzadzenie umie¬ szczone jej wewnatrz rur wiertniczych 1 i uszczelnione zapomoca szczeliwa 3, któ¬ re u dolu opiera sie o górna krawedz tulei 4, w górze zas przyciskane jest stozkiem 2, który wkreca sie na cylinder 5. Gniazdo 7 wkrecone jest na tlok 8 i dociska szcze¬ liwo 9 do dolnego obrzeza tloka; w górnej czesci gniazda przykrecony jest przewód zerdziowy; z boków gniazdo 7 ma dwa lub wiecej otworów. Cylinder 5'w dole zakon¬ czony jest gniazdem 10, wkrecanem w je¬ go otwór; w górze posiada gniazdo czworo¬ boczna piramide 12, stanowiaca zakoncze¬ nie tloka i odpowiadajaca odnosnemu o- tworowi gniazda 10; dolna czesc jego po¬ siada otwory i sluzy jako smok pompy.Stozek 2 zakonczony jest u dolu walcem zaopatrzonym w kly 13, a tuleja 4 posiada równiez kly 14, które razem z klami 13 stanowia prowadzenie dla stozka 2 przy jego przesuwaniu.Pompe stosuje sie w nastepujacy spo¬ sób: po opuszczeniu jej do otworu wiert¬ niczego zapomoca przewodu zerdziowego i po oparciu sie podstawy 6 o spód otworu przez pokrecanie przewodu zerdziowego,osiaga sie zacisniecie szczeliwa 3, które szczelnie zamyka przewód miedzy ze¬ wnetrzna powierzchnia cylindra i scianka¬ mi rur. Dzialanie pompy jest normalne jak w innych pompach. Dla wyjecia pompy z rur pokreca sie przewód zerdziowy w od¬ wrotna strone, przez co usuwa sie nacisk szczeliwa 3 na rure i cale urzadzenie swo¬ bodnie wyciaga sie z rur. PLThe present invention relates to a separate pump with a suitable seal in drill pipes. Fig. 1 shows its longitudinal section, Figs. 2 and 3 are a sealing cone in a view from below and in a longitudinal section. The pump consists of a cylinder 5, resting on a base 6, supporting the entire device, and a piston 8 with upper seat 7 and valve a. Cylinder 5 is pressed by sleeve 4, screwed to the base 6. The above device is placed inside the drill pipes 1 and sealed with packing 3, which at the bottom rests against the upper edge of the sleeve 4, while upwards is pressed with a cone 2 which screws onto the cylinder 5. The seat 7 is screwed onto the piston 8 and presses the plunger 9 against the lower rim of the piston; the neutral wire is screwed on the upper part of the socket; on the sides the slot 7 has two or more holes. The cylinder 5 at the bottom ends with a seat 10 screwed into its hole; at the top it has a seat on a quadrangular pyramid 12, constituting the end of the piston and corresponding to the respective seat opening 10; the lower part has holes and serves as a pump dragon. The cone 2 ends at the bottom with a roller equipped with teeth 13, and the sleeve 4 also has teeth 14 which, together with the clamps 13, guide the cone 2 when it is moved. in the following way: after lowering it into the drill hole with the help of a core wire, and after resting the base 6 against the bottom of the hole by twisting the core wire, the sealant 3 is crimped, which tightly closes the wire between the outer surface of the cylinder and the wall and pipes. Pump operation is normal as with other pumps. To remove the pump from the pipes, the core wire is twisted in the reverse direction, thereby relieving pressure from the sealant 3 on the pipe and the entire device is freely pulled from the pipes. PL

Claims

Claims, 1. A pump sealed in drill pipes, characterized by the fact that its piston (8) ends with a quadrilateral pyramid (12) that slides into the corresponding recess of the seat (10) screwed into the cylinder of the pump (5). ).

2. Pump according to claim 1, characterized by the fact that it is seated and sealed in the drill pipes by means of a sealant (3) clamped by a sleeve (4) screwed onto the base (6) and a cone (2) with a cylinder ending at the bottom provided with claws (13) engaging the claws (14) allowing the cone (2) to move only progressively and not rotating, 3. 1 and 2, the significant point is that the pump packing is sealed by turning the cylinder (5), so that the cone (2) moves against the sleeve (4) and clamps the packing, pressing it against the sleeve (4) and for the walls of drill pipes (1). Wladyslaw Skoczynski, deputy: L Myszczynski, patent attorney. T) with patent description No. 6439. pavement of L Boguslawski, Warsaw. PL