CA2067869A1 - Cylindre et dispositif de compression de ressort, monopiece - Google Patents

Cylindre et dispositif de compression de ressort, monopiece

Info

Publication number
CA2067869A1
CA2067869A1 CA2067869A CA2067869A CA2067869A1 CA 2067869 A1 CA2067869 A1 CA 2067869A1 CA 2067869 A CA2067869 A CA 2067869A CA 2067869 A CA2067869 A CA 2067869A CA 2067869 A1 CA2067869 A1 CA 2067869A1
Authority
CA
Canada
Prior art keywords
plunger
spring compressor
cast plunger
cast
spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2067869A
Other languages
English (en)
Other versions
CA2067869C (fr
Inventor
Robert L. Parham
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2067869A1 publication Critical patent/CA2067869A1/fr
Application granted granted Critical
Publication of CA2067869C publication Critical patent/CA2067869C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/04—Mills with pressed pendularly-mounted rollers, e.g. spring pressed

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)
  • Compressor (AREA)
CA002067869A 1991-05-02 1992-05-01 Cylindre et dispositif de compression de ressort, monopiece Expired - Fee Related CA2067869C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/694,965 1991-05-02
US07/694,965 US5242123A (en) 1991-05-20 1991-05-20 Cast plunger can and spring compressor

Publications (2)

Publication Number Publication Date
CA2067869A1 true CA2067869A1 (fr) 1992-11-03
CA2067869C CA2067869C (fr) 1998-10-13

Family

ID=24791018

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002067869A Expired - Fee Related CA2067869C (fr) 1991-05-02 1992-05-01 Cylindre et dispositif de compression de ressort, monopiece

Country Status (2)

Country Link
US (1) US5242123A (fr)
CA (1) CA2067869C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114950646A (zh) * 2022-05-16 2022-08-30 葛军辉 一种用于化妆品生产的原料加工节能磨粉机

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5538192A (en) * 1994-08-16 1996-07-23 Parham; Robert L. Plunger can and spring compressor
US6602600B2 (en) * 2000-12-22 2003-08-05 E. I. Du Pont De Nemours And Company Yarn and fabric having improved abrasion resistance
US7395981B2 (en) * 2005-06-07 2008-07-08 Robert L. Parham And Patricia L. Parham, Trustees, Or Their Successors In Trust, Under The Parham Family Trust Dated August 29, 2000, And Any Amendments Or Restatements Thereof Plunger can assembly
US8425116B2 (en) * 2008-12-04 2013-04-23 Babcock Power Services, Inc. Split guide bushing for vertical pulverizers
US8091817B2 (en) * 2009-12-11 2012-01-10 Flsmidth A/S Milling device

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3730446A (en) * 1971-10-21 1973-05-01 Babcock & Wilcox Co Pulverizing apparatus
US3881348A (en) * 1973-06-20 1975-05-06 Combustion Eng Hydraulic spring adjusting device for bowl mills
US4717082A (en) * 1978-12-28 1988-01-05 Foster Wheeler Energy Corporation Fixed roller pulverizing mill
DK150818C (da) * 1980-02-18 1987-11-16 Smidth & Co As F L Vertikal valsemoelle
DE3106546A1 (de) * 1981-02-21 1982-09-09 Gebr. Pfeiffer Ag, 6750 Kaiserslautern Walzenschuesselmuehle
DE3212724A1 (de) * 1982-04-05 1983-10-13 Gebr. Pfeiffer Ag, 6750 Kaiserslautern Walzenmuehle
US4522343A (en) * 1982-12-13 1985-06-11 Williams Patent Crusher And Pulverizer Company Micronized grinding apparatus
JPS614548A (ja) * 1984-06-16 1986-01-10 川崎重工業株式会社 竪型ミル
US4620674A (en) * 1984-07-16 1986-11-04 Fuller Company Pneumatic actuated roller assembly for a roller mill
DE8425837U1 (de) * 1984-08-31 1984-11-22 Krupp Polysius Ag, 4720 Beckum Wälzmühle
DE3443716A1 (de) * 1984-11-30 1986-06-05 Deutsche Babcock Werke AG, 4200 Oberhausen Walzenschuesselmuehle
US4759509A (en) * 1985-08-15 1988-07-26 Combustion Engineering, Inc. Supermill journal spring system
US4706900A (en) * 1985-08-15 1987-11-17 Combustion Engineering, Inc. Retrofitable coiled spring system
US5067662A (en) * 1989-05-04 1991-11-26 Chang Shien F Bowl type grinding mill
US5050810A (en) * 1990-01-16 1991-09-24 Parham Robert L One-piece pulverizing roller
US4996757A (en) * 1990-01-16 1991-03-05 Parham Robert L Method of repairing a one-piece roller assembly
US5079819A (en) * 1990-01-16 1992-01-14 Parham Robert L Method of repairing one-piece pulverizing roller assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114950646A (zh) * 2022-05-16 2022-08-30 葛军辉 一种用于化妆品生产的原料加工节能磨粉机
CN114950646B (zh) * 2022-05-16 2024-03-08 广州安芝缘化妆品有限公司 一种用于化妆品生产的原料加工节能磨粉机

Also Published As

Publication number Publication date
US5242123A (en) 1993-09-07
CA2067869C (fr) 1998-10-13

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed