A Fuel Filter Assembly.

Bosch Limited
Withdrawn App No 202041041227 Mechanical Engineering

Patent information

IP India · live record
Application number
202041041227
Filing date
23 September 2020
Status
Withdrawn
Publication number
12/2022
Publication type
INA
Invention field
Mechanical Engineering

Abstract

The present disclosure proposes a fuel filter (100) assembly. The fuel filter (100) assembly comprises a filter head (101) and at least a bowl. The filter head (101) comprises a fuel inlet path (102), a non-return 5 valve (103), a guide path (104), a piston (105) and at least two flange feature on its outer periphery amongst. A non-return valve (mushroom valve (103)) placed in the fuel inlet path (102), the fuel inlet path (102) leads to the guide path (104). The piston (105) adapted to reciprocate in the guide path (104). The 10 piston (105) comprises a primer knob (1051) mounted on top of the piston (105) rod, the primer knob (1051) fastened to the filter head (101) by means of threaded assembly. The filter bowl (107) is adapted to be fixed to the filter head (101) by means of the flange features (108) and a nut and bolt assembly. Figure 1.

Applicants

2
India
Bosch Limited Post Box No. 3000, Hosur Road, Adugodi, Bangalore 560030, Karnataka, India
Germany
Robert Bosch GmbH Feuerbach, Stuttgart, Germany

Inventors

2
India
Suresh Basireddy#18,Ganesh Nivas, 4th cross road, Bhanu nursing home road, Bommanahalli, Bangalore- 560068
India
Venkatesh Baliga1-3-3(5) Aryadurga Kripa, 4th cross, Radhakrishna Nagar, Padavinangady, Mangalore- 575008

Claims

4
1 A fuel filter (100) assembly, said fuel filter (100) comprising a filter head (101) and at least a filter bowl (107), characterized in that filter assembly: the filter head 5 (101) comprising: a non-return valve placed in a fuel inlet path (102), the fuel inlet path (102) leading to a guide path (104) ; a piston (105) adapted to reciprocate in the guide path (104), the piston (105) comprising a piston (105) rod and a diaphragm (106) fitted to the bottom of the piston (105) rod in the operative configuration of the piston (105); and at least two flange features (108) on its outer periphery ; the filter bowl (107) adapted to be fixed to the filter head (101) by means of the flange features (108) and a nut and bolt assembly.
2 The fuel filter (100) assembly as claimed in claim 1, where in the nonreturn valve is a mushroom valve (103).
3 The fuel filter (100) assembly as claimed in claim 1, wherein the guide path (104) is fluid communication with the filter bowl (107) in operative configuration of the fuel filter (100).
4 The fuel filter (100) assembly as claimed in claim 1, wherein the piston (105) comprises a primer knob (1051) mounted on top of the piston 25 (105) rod, the primer knob (1051) fastened to the filter head (101) by means of threaded assembly. , Description:The present disclosure proposes a fuel filter (100) assembly. The fuel filter (100) assembly comprises a filter head (101) and at least a bowl. The filter head (101) comprises a fuel inlet path (102), a non-return 5 valve (103), a guide path (104), a piston (105) and at least two flange feature on its outer periphery amongst. A non-return valve (mushroom valve (103)) placed in the fuel inlet path (102), the fuel inlet path (102) leads to the guide path (104). The piston (105) adapted to reciprocate in the guide path (104). The 10 piston (105) comprises a primer knob (1051) mounted on top of the piston (105) rod, the primer knob (1051) fastened to the filter head (101) by means of threaded assembly. The filter bowl (107) is adapted to be fixed to the filter head (101) by means of the flange features (108) and a nut and bolt assembly. Figure 1.

Specification

Show full textCollapse

Claims:1. A fuel filter (100) assembly, said fuel filter (100) comprising a filter head (101) and at least a filter bowl (107), characterized in that filter assembly: the filter head 5 (101) comprising: a non-return valve placed in a fuel inlet path (102), the fuel inlet path (102) leading to a guide path (104) ; a piston (105) adapted to reciprocate in the guide path (104), the piston (105) comprising a piston (105) rod and a diaphragm (106) fitted to the bottom of the piston (105) rod in the operative configuration of the piston (105); and at least two flange features (108) on its outer periphery ; the filter bowl (107) adapted to be fixed to the filter head (101) by means of the flange features (108) and a nut and bolt assembly. 2. The fuel filter (100) assembly as claimed in claim 1, where in the nonreturn valve is a mushroom valve (103). 3. The fuel filter (100) assembly as claimed in claim 1, wherein the guide path (104) is fluid communication with the filter bowl (107) in operative configuration of the fuel filter (100). 4. The fuel filter (100) assembly as claimed in claim 1, wherein the piston (105) comprises a primer knob (1051) mounted on top of the piston 25 (105) rod, the primer knob (1051) fastened to the filter head (101) by means of threaded assembly. , Description:The present disclosure proposes a fuel filter (100) assembly. The fuel filter (100) assembly comprises a filter head (101) and at least a bowl. The filter head (101) comprises a fuel inlet path (102), a non-return 5 valve (103), a guide path (104), a piston (105) and at least two flange feature on its outer periphery amongst. A non-return valve (mushroom valve (103)) placed in the fuel inlet path (102), the fuel inlet path (102) leads to the guide path (104). The piston (105) adapted to reciprocate in the guide path (104). The 10 piston (105) comprises a primer knob (1051) mounted on top of the piston (105) rod, the primer knob (1051) fastened to the filter head (101) by means of threaded assembly. The filter bowl (107) is adapted to be fixed to the filter head (101) by means of the flange features (108) and a nut and bolt assembly. Figure 1.

Documents

Sign in to open
Application documents
1 202041041227-POWER OF AUTHORITY [23-09-2020(online)].pdf 23 Sep 2020
2 202041041227-FORM 1 [23-09-2020(online)].pdf 23 Sep 2020
3 202041041227-DRAWINGS [23-09-2020(online)].pdf 23 Sep 2020
4 202041041227-DECLARATION OF INVENTORSHIP (FORM 5) [23-09-2020(online)].pdf 23 Sep 2020
5 202041041227-COMPLETE SPECIFICATION [23-09-2020(online)].pdf 23 Sep 2020