Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.

Patents

  1. Advanced Patent Search
Publication numberUS3686900 A
Publication typeGrant
Publication dateAug 29, 1972
Filing dateFeb 4, 1970
Priority dateFeb 4, 1970
Publication numberUS 3686900 A, US 3686900A, US-A-3686900, US3686900 A, US3686900A
InventorsSando Yoshikazu, Takasu Masao
Original AssigneeSando Iron Works Co
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Pressure sealing apparatus
US 3686900 A
Abstract
A pressure sealing apparatus comprising a seal drum or a seal block having a hole for the passage of cloth, installed on the opening for guiding cloth in and out of a pressure chamber; rolls which are pressed through intermediate rolls on the seal drum or the seal block and are rotated in contact with each other for putting cloth in and out; and a sealing end plate which is engaged with the seal drum or the seal block to be able to move in an axial direction and which is pressed on each end face of the said drum or block and the above said rolls; and which is characterized in that the before mentioned sealing end plate is made as a metallic case, having a flexible sealing material laid on the side, which is pressed on the end face of each roll, and the flexible sealing material is uniformly pressed on the end face of the roll by a pressure liquid.
Images(25)
Previous page
Next page
Claims  available in
Description  (OCR text may contain errors)

Sande et al.

[4 1 Aug. 29, 1972 PRESSURE SEALING APPARATUS [72] Inventors: Yoshikazu Sande; Masao Takasu,

both of Wakayama, Japan 73 Assignee: Sando Iron' Works Company Limited, Wakayama-shi, Japan [22] Filed: Feb. 4, 1970 [21] App1.No.: 8,548

[30] a Foreign Application Priority Data May 29, 1969 Japan ..44/42010 Oct. 16, 1969 Japan ..44l82778 Nov. 17, 1969 Japan ..44/920l8 Mag 23, 10129 Japan ..44l47701 Sept. 3,1969 Japan ..44/83692 Dec. 22, 1969 Japan ..44/90521 Dec. 22, 1969 Japan ..44/90522 I Nov. 4, 1969 Japan .....44/104656 [52] U.S.-Cl. ..68/5 E, 34/242 [51] Int. Cl. ..F26b 25/00, D06f 39/00 [58] Field of Search ..68/5 E; 34/242 [56] ReferencesCited 0 UNITED STATES PATENTS 1,633,121 6/1927 Minton ..68/5 E 3,367,151 2/1968 Fujihashi ..68/5 E Primary Examiner-William 1. Price Attorney-McGlew and Toren A pressure sealing apparatus comprising a seal drum or a seal block having a hole for the passage of cloth,

installed on the opening for guiding cloth in and out of a pressure chamber; rolls which are pressed through intermediate rolls on the seal drum or the seal block and are rotated in contact with each other for putting cloth in and out; and a sealing end plate which is engaged with the seal drum or the seal block to be able to move in an axial direction and which is pressed on each end face of the said drum or block and the above said rolls; andwhich is characterized in that the before mentioned sealing end plate is made as a metallic case, having a flexible sealing materiallaid on the side, which is pressed on the end face of each roll, and the flexible sealing material is uniformly pressed on the end face of the roll by a pressure liquid.

1 Claim, 38 Drawing Figures PATENIEBmczs m2 SHEU UBUF 25 P MENTEB 9 2 9 I972 INVENTORS yosm Knw smug mm 1w 772354,) W 757!" HTTORNEVQ PATENTEBMIB 2 3.686, 900' sum 01 or 25 INVENTORS YASMRHZU SW0 mm TAMSU arrows/3 rArmEmuczs m2 FIG.13

NVENTORS yosmxnzu Sm 09mm menu In" W You HTTORNEVS FIG.14

IVNVENTORS Yosmxazu smog msn Tnmso HWORNEYS P A TENTED I972 3.686.900 sum mar 25 FIG.16

luuza 1512 saw 13 or 5 FI Q NE ys PATENTEDWZB ll?! SHEET 1 4 OF 25v FIG.22

PATENTEDmczs m2 SHEET ISUF 25 FIG. 25

FIG. 24

A INVENTORS Yosmnwsnnognnsao mmu BYWQMN um M AWIQNEYS PKTENTEW 3.686900 sum 11 or 25 INVENTOR 5 Yosmxnw snuoqmnsmm BY wzqmww 7mm.

PHTORNEYS mmimm lm 3.686.900 SIlEEI 18|JF 25 PATENTEDausze m2 3. 6 86, 900 sum 19 or 25 FIG. 29

INVENTORS YM 1mm Smog mm mesa

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US1633121 *Mar 26, 1926Jun 21, 1927Minton OgdenVacuum seal and apparatus
US3367151 *May 3, 1966Feb 6, 1968Kyoto Machinery Company LtdApparatus for continuously leading textiles into or out of a pressuretreating chamber
DE1127314B *Nov 24, 1960Apr 12, 1962Artos Meier Windhorst KgDichtungsvorrichtung fuer Behandlungskammern
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US4147366 *Mar 31, 1978Apr 3, 1979Vsesonuzny Nauchno-Issledovatelsky i Experimentalny Institut po Perabotke Khimicheskikh VolokonRubberized roll for the sealing device of a high pressure apparatus
US7987616 *Oct 31, 2007Aug 2, 2011Lg Electronics Inc.Laundry machine
US20050081307 *Oct 1, 2004Apr 21, 2005Sperotto Rimar S.R.L.Apparatus and method for the wet heat treatment of continuous textile substrates
US20080141554 *Oct 31, 2007Jun 19, 2008Lg Electronics Inc.Laundry machine
Classifications
U.S. Classification68/5.00E, 34/242
International ClassificationD06B23/18, D06B23/00
Cooperative ClassificationD06B23/18
European ClassificationD06B23/18