JPH0338108U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案取付構造の一実施例を示す平面
図、第２図は第１図の−線に沿つた断面図、
第３図はキヤツプ本体の一実施例を示す底面図、
第４図はキヤツプ本体の斜視図である。 １：キヤツプ本体、２：通孔、３：流入ノズル
部、４：流出ノズル部、５：鍔部、６：ロツクナ
ツト、７：凹所、８：Ｏリング。 Fig. 1 is a plan view showing an embodiment of the mounting structure of the present invention, Fig. 2 is a sectional view taken along the - line in Fig. 1,
Fig. 3 is a bottom view showing an embodiment of the cap main body;
FIG. 4 is a perspective view of the cap body. 1: Cap body, 2: Through hole, 3: Inflow nozzle section, 4: Outflow nozzle section, 5: Flange section, 6: Lock nut, 7: Recess, 8: O ring.

Claims (1)

【実用新案登録請求の範囲】 (1) カートリツジ式濾過器の上面開口部に着脱
自在に被着する少なくとも接液部分に防蝕コーテ
イングを施したキヤツプにおけるノズル部の取付
構造であつて、キヤツプ本体に、下端部に雄ねじ
を形成したノズル部の当該下端部を挿通し得る大
きさをもつた通孔を穿設すると共に、当該通孔を
貫通してキヤツプ本体の下面に突出したノズル部
の下端部にロツクナツトを螺着するようにしてキ
ヤツプ本体の通孔内で螺着を行わないように構成
したことを特徴とするカートリツジ式濾過器のキ
ヤツプにおけるノズルの取付構造。 (2) キヤツプ本体の下面に、ロツクナツトを格
納し得る大きさの凹所を形成し、当該凹所内でロ
ツクナツトの迴転を防止するようになした第１請
求項記載のカートリツジ式濾過器のキヤツプにお
けるノズルの取付構造。[Scope of Claim for Utility Model Registration] (1) A mounting structure for a nozzle part in a cap which is removably attached to the top opening of a cartridge type filter and has at least a corrosion-resistant coating applied to the wetted part, and which is attached to the cap body. A through hole is formed with a size that allows the lower end of the nozzle part having a male thread to be inserted therethrough, and the lower end of the nozzle part protrudes from the lower surface of the cap body through the through hole. 1. A nozzle mounting structure in a cap of a cartridge type filter, characterized in that a lock nut is screwed into the cap body, but the nozzle is not screwed into the through hole of the cap body. (2) A cap for a cartridge type filter according to claim 1, wherein a recess large enough to accommodate a lock nut is formed on the lower surface of the cap main body, and the lock nut is prevented from moving within the recess. Nozzle mounting structure.